<PAGE>
                                                                     EXHIBIT 4.1

                             SBS TECHNOLOGIES, INC.

                                       and

                    FIRST SECURITY BANK, NATIONAL ASSOCIATION

                                  Rights Agent

                                Rights Agreement

                         Dated as of September 15, 1997



                                TABLE OF CONTENTS

<Table>
<Caption>
                                                                                                           Page
<S>                             <C>                                                                        <C>
                 Section 1.     Certain Definitions                                                           1

                 Section 2.     Appointment of Rights Agent                                                   5

                 Section 3.     Issue of Right Certificates                                                   5

                 Section 4.     Form of Right Certificates                                                    8

                 Section 5.     Countersignature and Registration                                             8

                 Section 6.     Transfer, Split Up, Combination and Exchange of Right
                                Certificates; Mutilated, Destroyed, Lost or Stolen Right Certificates         9

                 Section 7.     Exercise of Rights; Purchase Price; Expiration Date of Rights                 10

                 Section 8.     Cancellation and Destruction of Right Certificates                            12

                 Section 9.     Reservation and Availability of Common Shares                                 12

                 Section 10.    Common Shares Record Date                                                     14

                 Section 11.    Adjustment of Purchase Price, Number of Shares or Number of
                                Rights                                                                        14

                 Section 12.    Certificate of Adjusted Purchase Price or Number of Shares                    24
</Table>



<PAGE>


<Table>
<S>         <C>                                                                             <C>
Section 13.      Consolidation, Merger, Share Exchange or Sale or Transfer of
                 Assets or Earning Power                                                     24

Section 14.      Fractional Rights and Fractional Shares                                     27

Section 15.      Rights of Action                                                            28

Section 16.      Agreement of Right Holders                                                  28

Section 17.      Right Certificate Holder Not Deemed
                 a Shareholder.                                                              29

Section 18.      Concerning the Rights Agent                                                 29

Section 19.      Merger or Consolidation or Change of Name of Rights Agent                   30

Section 20.      Duties of Rights Agent                                                      30

Section 21.      Change of Rights Agent                                                      32

Section 22.      Issuance of New Right Certificates                                          33

Section 23.      Redemption                                                                  34

Section 24.      Exchange                                                                    35

Section 25.      Notice of Certain Events                                                    36

Section 26.      Notices                                                                     37

Section 27.      Supplements and Amendments                                                  38

Section 28.      Successors                                                                  39

Section 29.      Benefits of this Agreement                                                  39

Section 30.      Severability                                                                39

Section 31.      Administration and Interpretation by Directors                              40

Section 32.      Governing Law                                                               40

Section 33.      Counterparts                                                                40

Section 34.      Descriptive Headings                                                        40

Signatures                                                                                   41

Exhibit A - Form of Right Certificate

Exhibit B - Summary of Rights to Purchase Common Shares

</Table>




<PAGE>

                                RIGHTS AGREEMENT


      Agreement, dated as of September 15, 1997, between SBS Technologies, Inc.,
a New Mexico corporation (the "Company"), and First Security Bank, National
Association (the "Rights Agent").

      The Board of Directors of the Company has authorized and declared a
dividend of one common share purchase right (a "Right") for each Common Share
(as hereinafter defined) of the Company outstanding on October 10, 1997 (the
"Record Date") payable on that date, each Right initially representing the right
to purchase six Common Shares at a per share price of $20, as specified in this
Agreement, upon the terms and subject to the conditions herein set forth, and
has further authorized and directed the issuance of one Right with respect to
each Common Share that shall become outstanding between the Record Date and the
earliest of the Distribution Date, the Redemption Date and the Final Expiration
Date (as those terms are hereinafter defined).

    Accordingly, in consideration of the premises and the mutual agreements
herein set forth, the parties hereby agree as follows:

Section 1. Certain Definitions.

      For purposes of this Agreement, the following terms have the meanings
indicated:

      (a) "Adverse Person" shall mean any Person declared to be an Adverse
Person by the Board of Directors upon determination that the criteria set forth
in Section 11(a)(ii)(B) hereof apply to that Person.

      (b) "Acquiring Person" shall mean any Person (as that term is hereinafter
defined) who or which, together with all Affiliates and Associates (as those
terms are hereinafter defined) of that Person, shall be the Beneficial Owner (as
that term is hereinafter defined) of 15% or more of the Common Shares of the
Company then outstanding, but shall not include the Company, any Subsidiary (as
that term is hereinafter defined) of the Company, any employee benefit plan of
the Company or any Subsidiary of the Company, any entity holding Common Shares
for or pursuant to the terms of any such plan, or any trustee, administrator or
fiduciary of such a plan. Notwithstanding the foregoing,

            (i) no Person who or which, at the close of business on the date
hereof, shall be the Beneficial Owner of 15% or more of the Common Shares of the
Company then outstanding shall be deemed an "Acquiring Person"; provided,
however, that, if a Person is, at the close of business on the date hereof, the
Beneficial Owner of 15% or more of the Common Shares of the Company then
outstanding and shall thereafter become the


                                       1

<PAGE>


Beneficial Owner of additional Common Shares of the Company at any time that the
Person is or thereby becomes the Beneficial Owner of 15% or more of the Common
Shares of the Company then outstanding (other than Common Shares acquired solely
as a result of corporate action of the Company not caused, directly or
indirectly, by that Person), then that Person shall be deemed to be an
"Acquiring Person";

           (ii) no Person shall become an "Acquiring Person" as a result of an
acquisition of Common Shares by the Company which, by reducing the number of
shares outstanding, increases the proportionate number of shares beneficially
owned by that Person to 15% or more of the Common Shares of the Company then
outstanding; provided, however, that if a Person would, but for the provisions
of this clause (ii), become an Acquiring Person by reason of share purchases by
the Company and shall, after that share purchase by the Company, become the
Beneficial Owner of any additional Common Shares of the Company at any time that
the Person is or thereby becomes the Beneficial Owner of 15% or more of the
Common Shares of the Company then outstanding (other than Common Shares acquired
solely as a result of corporate action of the Company not caused, directly or
indirectly, by that Person), then that Person shall be deemed to be an
"Acquiring Person";

           (iii) a Person shall not be deemed to be an "Acquiring Person" for
any purposes under this Agreement if (A) the Board of Directors of the Company
determines in good faith that the Person who would otherwise be an "Acquiring
Person", as defined pursuant to the foregoing provisions of this paragraph (a),
has become an "Acquiring Person" inadvertently, and that Person divests as
promptly as practicable a sufficient number of Common Shares so that that Person
would no longer be an "Acquiring Person," as defined pursuant to the foregoing
provisions of this paragraph (b), or (B) the event causing the 15% threshold to
be crossed is (x) a transaction set forth in Section 13(a), (y) approved in
advance by the Board of Directors (with the approval of a majority of Continuing
Directors) or (z) is an acquisition of Common Shares pursuant to a tender offer
or an exchange offer for all outstanding Common Shares at a price and on terms
determined by at least a majority of the members of the Board of Directors of
the Company who are not officers of the Company and who are not representatives,
nominees, Affiliates or Associates of an Acquiring Person, after receiving
advice from one or more investment or financial advisers, to be (1) fair to
shareholders (taking into account all factors which the Board of Directors deems
relevant including, without limitation, prices which could reasonably be
achieved if the Company or its assets were sold on an orderly basis designed to
realize maximum value) and (2) otherwise in the best interests of the Company,
its shareholders, employees, customers, suppliers and creditors, and the
communities in which the Company does business.

      (c) "Affiliate" and "Associate" shall have the respective meanings
ascribed to those terms in Rule 12b-2 of the General Rules and Regulations
under the Securities Exchange Act of 1934, as amended (the "Exchange Act").


                                       2
<PAGE>
      (d) A Person shall be deemed the "Beneficial Owner" of and shall be deemed
to "beneficially own" any securities:

            (i) which that Person or any of that Person's Affiliates or
Associates beneficially owns (as determined pursuant to Rule 13d-3 of the
general Rules and Regulations under the Securities Exchange Act of 1934
("Exchange Act")), directly or indirectly;

            (ii) which that Person or any of that Person's Affiliates or
Associates has

                 (A) the right to acquire (whether that right is exercisable
immediately or only after the passage of time) pursuant to any agreement,
arrangement or understanding, whether or not in writing (other than customary
agreements with and between underwriters and selling group members with respect
to a bona fide public offering of securities), or upon the exercise of
conversion rights, exchange rights, rights (other than these Rights at any time
before the occurrence of a Section 11(a)(ii) Event but thereafter including
Rights acquired by that Person from and after the Distribution Date other than
Rights acquired by that Person directly from the Company pursuant to Section
3(a) or Rights acquired by that Person upon adjustments under Section 11 or 22
to Rights that would not be deemed hereunder to be Beneficially Owned by that
Person), warrants or options, or otherwise; provided, however, that a Person
shall not be deemed the Beneficial Owner of, or to beneficially own, (x)
securities tendered pursuant to a tender or exchange offer made by or on behalf
of that Person or any of that Person's Affiliates or Associates until those
tendered securities are accepted for purchase or exchange; or (y) securities
issuable upon exercise of Rights at any time before the occurrence of a
Triggering Event; or (z) securities issuable upon exercise of Rights from and
after the occurrence of a Triggering Event which Rights were acquired by that
Person or any of that Person's Affiliates or Associates before the Distribution
Date or pursuant to Section 3(a) hereof or Section 22 hereof (the "Original
Rights") or pursuant to Section 11(a)(i) hereof in connection with an
adjustment made with respect to any Original Rights;

                 (B) the right to vote or dispose of pursuant to any agreement,
arrangement or understanding whether or not in writing; provided, however, that
a Person shall not be deemed the Beneficial Owner of, or to beneficially own,
any security if the agreement, arrangement or understanding to vote that
security (1) arises solely from a revocable proxy or consent given to that
Person or any of that Person's Affiliates or Associates in response to a public
proxy or consent solicitation made pursuant to, and in accordance with, the
applicable rules and regulations promulgated under the Exchange Act and (2) is
not also then reportable by that Person on Schedule 13D under the Exchange Act
(or any comparable or successor report) as being beneficially owned; or

            (iii) which are beneficially owned, directly or indirectly, by any
other Person


                                       3


<PAGE>
(or any Affiliate or Associate thereof) with which that Person (or any of that
Person's Affiliates or Associates) has any agreement, arrangement or
understanding, whether or not in writing, (other than customary agreements with
and between underwriters and selling group members with respect to a bona fide
public offering of securities) for the purpose of, or with respect to,
acquiring, holding, voting (except to the extent contemplated by the proviso to
Section 1(c)(ii)(B)) or disposing of any voting securities of the Company.

           Notwithstanding anything in this definition of Beneficial Ownership
to the contrary, the phrase "then outstanding," when used with reference to a
Person's Beneficial Ownership of securities of the Company, shall mean the
number of those securities then issued and outstanding together with the number
of those securities not then actually issued and outstanding which that Person
would be deemed to own beneficially hereunder.

      (e) "Business Day" shall mean any day other than a Saturday, a Sunday, or
a day on which banking institutions in New Mexico or New York are authorized or
obligated by law or executive order to close.

      (f) "Close of Business" on any given date shall mean 5:00 p.m.,
Albuquerque, New Mexico time, on that date; provided, however, that if that date
is not a Business Day it shall mean 5:00 p.m., Albuquerque, New Mexico time, on
the next succeeding Business Day.

      (g) "Common Shares" shall mean the shares of no par value common stock of
the Company. The term "common shares" when used with reference to any Person
other than the Company shall mean the capital stock (or equity interest) of that
Person with the greatest voting power or, if that other Person is a Subsidiary
of another Person, the Person or Persons which ultimately control that Person.

      (h) "Continuing Director" shall mean any Person who is a member of the
Board of Directors of the Company who is not an Acquiring Person or Adverse
Person or an Affiliate or Associate of an Acquiring Person or Adverse Person or
a representative of an Acquiring Person or Adverse Person or of any such
Affiliate or Associate, and who was a member of the Board of Directors on the
Rights Dividend Declaration Date. A "Continuing Director" shall also mean any
Person who subsequently becomes a member of the Board of Directors who is not an
Acquiring Person or Adverse Person or an Affiliate or Associate of an Acquiring
Person or Adverse Person or a representative of an Acquiring Person or Adverse
Person or of any such Affiliate or Associate, if that Person's initial
nomination for election or initial election to the Board of Directors is
recommended or approved by a majority of the Continuing Directors.

      (i) "Distribution Date" shall have the meaning set forth in Section 3.


                                        4


<PAGE>


      (j) "Exchange Act" shall mean the Securities Exchange Act of 1934, as
amended from time to time.

      (k) "Expiration Date" shall have the meaning set forth in Section 7.

      (l) "Final Expiration Date" shall have the meaning set forth in Section 7.

      (m) "Person" shall mean any individual, firm, corporation or other entity,
and shall include any successor (by merger or otherwise) of that entity.

      (n) "Redemption Date" shall have the meaning set forth in Section 7
hereof.

      (o) "Section 11(a)(ii) Event" shall mean any event described in Section
11(a)(ii).

      (p) "Section 13 Event" shall mean any event described in clauses (i), (ii)
or (iii) of Section 13(a).

      (q) "Shares Acquisition Date" shall mean the first date of public
announcement (which, for purposes of this definition, shall include, without
limitation, a report filed pursuant to Section 13(d) of the Exchange Act) by the
Company or an Acquiring Person that an Acquiring Person has become such.

      (r) "Subsidiary" of any Person shall mean, with reference to any Person,
any corporation or other entity of which a majority of the voting power of the
voting equity securities or equity interest is beneficially owned, directly or
indirectly, or otherwise controlled by that Person.

      (s) "Triggering Event" shall mean any Section 11(a)(ii) Event or any
Section 13 Event.

Section 2. Appointment of Rights Agent.

      The Company hereby appoints the Rights Agent to act as agent for the
Company and the holders of the Rights (who, in accordance with Section 3 hereof,
shall before the Distribution Date also be the holders of the Common Shares of
the Company) in accordance with the terms and conditions hereof, and the Rights
Agent hereby accepts that appointment. The Company may from time to time appoint
such co-Rights Agents as it may deem necessary or desirable.

Section 3. Issue of Right Certificates.

      (a) Until the earlier of


                                        5

<PAGE>
            (i) the Close of Business on the tenth day after the Shares
Acquisition Date (or, if the tenth day following the Shares Acquisition Date
occurs before the Record Date, the Close of Business on the Record Date),

            (ii) the Close of Business on the tenth Business Day (or such later
date as may be determined by action of the Company's Board of Directors,
provided, however, that if that determination occurs after the time there is an
Acquiring Person or an Adverse Person, then that date may be extended only if
there are Continuing Directors in office and the extension is authorized by a
majority of the Continuing Directors) after the date of the commencement by any
Person (other than the Company, any Subsidiary of the Company, any employee
benefit plan of the Company or of any Subsidiary of the Company, any entity
holding Common Shares for or pursuant to the terms of any such plan or any
trustee, administrator or fiduciary of such a plan) of, or of the first public
announcement of the intention of any Person (other than the Company, any
Subsidiary of the Company, any employee benefit plan of the Company or of any
Subsidiary of the Company, any entity holding Common Shares for or pursuant to
the terms of any such plan, or any trustee, administrator or fiduciary of such a
plan) to commence, a tender or exchange offer the consummation of which would
result in any Person becoming the Beneficial Owner of Common Shares of the
Company aggregating 15% or more of the then outstanding Common Shares; or

            (iii) the Close of Business on the tenth day after the Board of
Directors of the Company determines, pursuant to the criteria set forth in
Section 11(a)(ii)(B) that a Person is an Adverse Person;

the earlier of those dates being herein referred to as the "Distribution Date"),
(x) the Rights will be evidenced (subject to the provisions of Section 3(b)
hereof) by the certificates for Common Shares registered in the names of the
holders thereof (which certificates shall also be deemed to be Right
Certificates) and not by separate Right Certificates, and (y) the right to
receive Right Certificates will be transferable only in connection with the
transfer of Common Shares (including a transfer to the Company). As soon as
practicable after the Distribution Date, the Company will prepare and execute,
the Rights Agent will countersign, and the Company will send or cause to be sent
(and the Rights Agent will, if requested, send) by first-class, insured,
postage-prepaid mail, to each record holder of Common Shares as of the Close of
Business on the Distribution Date, at the address of that holder shown on the
records of the Company, one or more Right Certificates, in substantially the
form of Exhibit A hereto ("Right Certificates"), evidencing one Right for each
Common Share so held, subject to adjustment as provided in this Agreement. If an
adjustment in the number of Rights per Common Share has been made, at the time
of distribution of the right Certificates, the Company shall make the necessary
and appropriate rounding adjustments (in accordance with Section 14(a) of this
Agreement) so that Right Certificates representing only whole numbers of Rights
are distributed and cash is paid in lieu of any fractional Rights. As of


                                       6
<PAGE>


the Distribution Date, the Rights will be evidenced solely by those Right
Certificates.

      (b) As promptly as possible following the Record Date, the Company will
send a copy of a Summary of Rights to Purchase Common Shares, in substantially
the form of Exhibit B hereto (the "Summary of Rights"), by first-class,
postage-prepaid mail, to each record holder of Common Shares as of the Close of
Business on the Record Date, at the address of that holder shown on the records
of the Company. With respect to certificates for Common Shares outstanding as of
the Record Date, until the Distribution Date, the Rights will be evidenced by
those certificates registered in the names of the holders thereof Until the
earlier of the Distribution Date, the Redemption Date or the Final Expiration
Date, the transfer or surrender for transfer of any certificate for Common
Shares outstanding on the Record Date, with or without a copy of the Summary of
Rights attached thereto, shall also constitute the transfer or surrender for
transfer of the Rights associated with the Common Shares represented thereby.

      (c) Certificates for Common Shares which become outstanding (including,
without limitation, certificates for reacquired Common Shares referred to in the
last sentence of this paragraph (c) and certificates issued on the transfer of
Common Shares) after the Record Date but prior to the earliest of the
Distribution Date, the Redemption Date or the Final Expiration Date shall have
impressed on, printed on, written on or otherwise affixed to them the following
legend:

      This certificate also evidences and entitles the holder hereof to certain
      rights as set forth in a Rights Agreement between SBS Technologies, Inc.
      and First Security Bank, National Association, dated as of September 15,
      1997, and as that agreement may be amended (the "Rights Agreement"), the
      terms of which (including restrictions on the transfer of those rights)
      are hereby incorporated herein by reference and a copy of which is on file
      at the principal executive offices of SBS Technologies, Inc. Under certain
      circumstances, as set forth in the Rights Agreement, those Rights will be
      evidenced by separate certificates and will no longer be evidenced by this
      certificate. SBS Technologies, Inc. will mail to the holder of this
      certificate a copy of the Rights Agreement, as in effect on the date of
      mailing, without charge after receipt of a written request therefor from
      that holder. As described in the Rights Agreement, Rights issued to any
      Person who becomes an Acquiring Person or Adverse Person or any Affiliates
      or Associates thereof (all as defined in the Rights Agreement), whether
      currently held by or on behalf of that Person or any subsequent holder,
      shall become null and void.

With respect to certificates containing the foregoing legend, until the earlier
of the Distribution Date or the Expiration Date, the Rights associated with the
Common Shares represented by those certificates shall be evidenced by those
certificates alone, the registered holders of Common Shares shall also be the
registered holders of the


                                       7
<PAGE>


associated Rights and the transfer or surrender for transfer of any such
certificate shall also constitute the surrender for transfer or transfer of the
Rights associated with the Common Shares represented thereby. In the event that
the Company purchases or acquires any Common Shares after the Record Date but
before the Distribution Date or Expiration Date, any Rights associated with
those Common Shares shall be deemed cancelled and retired so that the Company
shall not be entitled to exercise any Rights associated with the Common Shares
which are no longer outstanding.

Section 4. Form of Right Certificates.

      The Right Certificates (and the forms of election to purchase Common
Shares and of assignment to be printed on the reverse thereof) shall be
substantially in the form set forth on Exhibit A hereto and may have those marks
of identification or designation and those legends, summaries or endorsements
printed thereon as the Company may deem appropriate and as are not inconsistent
with the provisions of this Agreement, or as may be required with the provisions
of this Agreement, or as may be required to comply with any applicable law or
with any rule or regulation made pursuant thereto or with any rule or regulation
of any stock exchange on which the Rights may from time to time be listed, or to
conform to usage. Subject to the provisions of Sections 7, 11 and 22 hereof, the
Right Certificates, whenever distributed, shall be dated as of the Record Date
and shall entitle the holders thereof to purchase that number of Common Shares
as shall be set forth therein at the price per Common Share set forth therein
(the "Purchase Price"), but the amount and type of securities purchasable upon
exercise of each Right and the Purchase Price shall be subject to adjustment as
provided herein.

Section 5. Countersignature and Registration.

      (a) The Right Certificates shall be executed on behalf of the Company,
unless otherwise determined by the Board of Directors, by its Chairman of the
Board, its Chief Executive Officer, its President, any of its Vice Presidents,
Secretary or its Treasurer, either manually or by facsimile signature. The Right
Certificates shall be manually countersigned by the Rights Agent and shall not
be valid for any purpose unless countersigned. In case any officer of the
Company who shall have signed any of the Right Certificates shall cease to be
that officer of the Company before countersignature by the Rights Agent and
issuance and delivery by the Company, those Right Certificates, nevertheless,
may be countersigned by the Rights Agent and issued and delivered by the Company
with the same force and effect as though the person who signed those Right
Certificates had not ceased to be that officer of the Company; and any Right
Certificate may be signed on behalf of the Company by any person who, at the
actual date of the execution of that Right Certificate, shall be a proper
officer of the Company to sign that Right Certificate, although at the date of
the execution of this Rights Agreement any such person was not such an officer.


                                       8
<PAGE>


      (b) Following the Distribution Date, the Rights Agent will keep or cause
to be kept, at its principal office, books for registration and transfer of the
Right Certificates issued hereunder. Those books shall show the names and
addresses of the respective holders of the Right Certificates, the number of
Rights evidenced on its face by each of the Right Certificates and the date of
each of the Right Certificates.

Section 6. Transfer, Split Up, Combination and Exchange of Right Certificates;
Mutilated, Destroyed, Lost or Stolen Right Certificates.

      (a) Subject to the provisions of Sections 7(e) and 14 hereof, at any time
after the Close of Business on the Distribution Date, and at or before the Close
of Business on the earlier of the Redemption Date or the Final Expiration Date,
any Right Certificate or Right Certificates (other than Right Certificates
representing Rights that have become void pursuant to Section 11(a)(ii) hereof
or that have been exchanged pursuant to Section 24 hereof) may be transferred,
split up, combined or exchanged for another Right Certificate or Right
Certificates, entitling the registered holder to purchase a like number of
Common Shares (or, following a Triggering Event, Common Shares, other
securities, cash and/or other assets, as the case may be) as the Right
Certificate or Right Certificates surrendered then entitled that holder to
purchase. Any registered holder desiring to transfer, split up, combine or
exchange any Right Certificate or Right Certificates shall make that request in
writing delivered to the Rights Agent, and shall surrender the Right Certificate
or Right Certificates to be transferred, split up, combined or exchanged at the
principal office of the Rights Agent. Neither the Rights Agent nor the Company
shall be obligated to take any action whatsoever with respect to the transfer of
any such surrendered Rights Certificate until the registered holder shall have
completed and signed the certificate contained in the form of assignment on the
reverse side of the Rights Certificate and shall have provided that additional
evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or
Affiliates or Associates thereof as the Company shall reasonably request.
Thereupon the Rights Agent shall, subject to Sections 7(e) and 14, countersign
and deliver to the Person entitled thereto a Right Certificate or Right
Certificates, as the case may be, as so requested. The Company may require
payment of a sum sufficient to cover any tax or governmental charge that may be
imposed in connection with any transfer, split up, combination or exchange of
Right Certificates.

      (b) Upon receipt by the Company and the Rights Agent of evidence
reasonably satisfactory to them of the loss, theft, destruction or mutilation of
a Right Certificate, and, in case of loss, theft or destruction, of indemnity or
security reasonably satisfactory to them, and, at the Company's request,
reimbursement to the Company and the Rights Agent of all reasonable expenses
incidental thereto, and upon surrender to the Rights Agent and cancellation of
the Right Certificate if mutilated, the Company will make and deliver a new
Right Certificate of like tenor to the Rights Agent for delivery to the
registered holder in lieu of the Right Certificate so lost, stolen, destroyed or
mutilated.


                                       9
<PAGE>


Section 7. Exercise of Rights; Purchase Price; Expiration Date of Rights.

      (a) Subject to Section 7(e), the registered holder of any Right
Certificate may exercise the Rights evidenced thereby (except as otherwise
provided herein) in whole or in part at any time after the Distribution Date
upon surrender of the Right Certificate, with the form of election to purchase
on the reverse side thereof duly executed, to the Rights Agent at the principal
office of the Rights Agent, together with payment of the Purchase Price for each
Common Share (or other security, cash or assets, as the case may be) as to which
the Rights are exercised, at or before the earliest of(i) the Close of Business
on October 10, 2007 (the "Final Expiration Date"), (ii) the time at which the
Rights are redeemed as provided in Section 23 hereof (the "Redemption Date"), or
(iii) the time at which those Rights are exchanged as provided in Section 24
hereof (the earlier of (i), (ii), or (iii) being the "Expiration Date").

      (b) The Purchase Price for each Common Share purchasable pursuant to the
exercise of a Right shall initially be $20, shall be subject to adjustment from
time to time as provided in Sections 11 and 13 hereof and shall be payable in
lawful money of the United States of America in accordance with paragraph (c)
below.

      (c) Upon receipt of a Right Certificate representing exercisable Rights,
with the form of election to purchase duly executed, accompanied by payment of
the Purchase Price for the Common Shares (or other securities, cash or assets,
as the case may be) to be purchased as set forth below and an amount equal to
any applicable transfer tax required to be paid by the holder of that Right
Certificate in accordance with Section 9 hereof, the Rights Agent shall, subject
to Section 20(k), thereupon promptly

          (i) requisition from any transfer agent of the Common Shares
certificates for the number of Common Shares to be purchased and the Company
hereby irrevocably authorizes its transfer agent to comply with all such
requests,

          (ii) when appropriate, requisition from the Company the amount of
cash, if any, to be paid in lieu of issuance of fractional shares in accordance
with Section 14 hereof,

          (iii) after receipt of those certificates, cause the same to be
delivered to or upon the order of the registered holder of that Right
Certificate, registered in that name or names as may be designated by that
holder, and

          (iv) when appropriate, after receipt, deliver that cash, if any, to or
upon the order of the registered holder of that Right Certificate.

The payment of the Purchase Price (as that amount may be reduced pursuant to
Section 11(a)(iii) hereof) shall be made in cash or by certified check,
cashier's check, bank draft or money order payable to the order of the Company,
except that, if so provided by the Board of Directors of the Company, the
payment of the Purchase Price following the


                                       10
<PAGE>


occurrence of a Section 11(a)(ii) Event and until the first occurrence of an
event described in clauses (i), (ii) or (iii) of Section 13(a) may be made
wholly or in part by delivery of a certificate or certificates (with appropriate
stock powers executed in blank attached thereto) evidencing a number of Common
Shares of the Company equal to the then Purchase Price divided by the closing
price (as determined pursuant to Section 11(d) hereof) per Common Share on the
Trading Day (as that term is hereinafter defined) immediately preceding the date
of that exercise. If the Company is obligated to issue other securities of the
Company, pay cash and/or distribute other property pursuant to Section 11(a)
hereof, the Company will make all arrangements necessary so that such other
securities, cash and/or other property are available for distribution by the
Rights Agent, if and when appropriate.

      (d) In case the registered holder of any Right Certificate shall exercise
less than all the Rights evidenced thereby, a new Right Certificate evidencing
Rights equivalent to the Rights remaining unexercised shall be issued by the
Rights Agent to the registered holder of that Right Certificate or to his duly
authorized assigns, subject to the provisions of Section 14 hereof.

      (e) Notwithstanding anything in this Agreement to the contrary, from and
after the first occurrence of a Section 11 (a)(ii) Event, any Rights
beneficially owned by

          (i) an Acquiring Person, an Adverse Person or an Associate or
Affiliate of an Acquiring Person or Adverse Person,

          (ii) a transferee of an Acquiring Person or Adverse Person (or
Associate or Affiliate) who becomes a transferee after the Acquiring Person or
Adverse Person becomes such, or

          (iii) a transferee of an Acquiring Person or an Adverse Person (or of
any Associate or Affiliate) who becomes a transferee before or concurrently with
the Acquiring Person becoming such and receives those Rights pursuant to (A) a
transfer (whether or not for consideration) from the Acquiring Person or Adverse
Person to holders of equity interests in that Acquiring Person or Adverse Person
or to any Person with whom the Acquiring Person or Adverse Person has any
continuing agreement, arrangement or understanding regarding the transferred
Rights or (B) a transfer which the Board of Directors of the Company has
determined is part of a plan, arrangement or understanding which has as a
primary purpose or effect the avoidance of this Section 7(e), shall become null
and void without any further action and no holder of those Rights shall have any
rights whatsoever with respect to those Rights, whether under any provision of
this Agreement or otherwise.

The Company shall use all reasonable efforts to ensure that the provisions of
this Section 7(e) and Section 4(b) are complied with, but shall have no
liability to any holder of Right


                                       11
<PAGE>
Certificates or other Person as a result of its failure to make any
determinations with respect to an Acquiring Person or an Adverse Person or any
of their respective Affiliates, Associates or transferees hereunder.

      (f) Notwithstanding anything in this Agreement to the contrary, neither
the Rights Agent nor the Company shall be obligated to take any action with
respect to a registered holder of a Right Certificate upon the occurrence of any
purported transfer, assignment or exercise as set forth in this Section 7 unless
that registered holder shall have (i) completed and signed the certificate
following the form of assignment or election to purchase set forth on the
reverse of the Right Certificate surrendered for that transfer, assignment or
exercise, and (ii) provided any additional evidence of the identity of the
Beneficial Owner (or former Beneficial Owner) or Affiliates or Associates
thereof as the Company shall reasonably request.

      (g) Before the time and date that an Acquiring Person becomes such,
nothing in this Agreement will prevent the Company from issuing previously
authorized and unissued Common Shares for any purpose or purposes approved by
the Company's Board of Directors, subject to any applicable law and any rules or
regulations of any stock exchange on which the Common Shares are then listed.

Section 8. Cancellation and Destruction of Right Certificates.

      All Right Certificates surrendered for the purpose of exercise, transfer,
split up, combination or exchange shall, if surrendered to the Company or to any
of its agents, be delivered to the Rights Agent for cancellation or in cancelled
form, or, if surrendered to the Rights Agent, shall be cancelled by it, and no
Right Certificates shall be issued in lieu thereof except as expressly permitted
by any of the provisions of this Rights Agreement. The Company shall deliver to
the Rights Agent for cancellation and retirement, and the Rights Agent shall so
cancel and retire, any other Right Certificate purchased or acquired by the
Company otherwise than upon the exercise thereof. The Rights Agent shall deliver
all cancelled Right Certificates to the Company, or shall, at the written
request of the Company, destroy those cancelled Right Certificates, and in that
case shall deliver a certificate of destruction thereof to the Company.

Section 9. Reservation and Availability of Common Shares.

      (a) The Company covenants and agrees that it will use its best efforts to
cause to be reserved and kept available out of its authorized and unissued
Common Shares (and, following the occurrence of a Triggering Event, out of its
authorized and unissued Common Shares and/or other securities or out of any
authorized and issued Common Shares held in its treasury), to the extent
available to be reserved and not determined by the Board of Directors to be kept
available for other corporate purposes, the number of Common Shares (and,
following the occurrence of a Triggering Event, Common Shares


                                       12

<PAGE>


and other securities) that, in light of the provisions of Section 11(a)(iii),
will be sufficient to permit the exercise in full of all outstanding Rights in
accordance with Section 7.

      (b) As long as the Common Shares issuable upon the exercise of Rights are
listed on any national securities exchange, the Company shall use its best
efforts to cause, from and after such time as the Rights become exercisable, all
Common Shares reserved for that issuance to be listed on that exchange upon
official notice of issuance upon that exercise.

      (c) The Company shall use its best efforts to:

          (i) file, as soon as practicable following the earliest date after the
first occurrence of a Section 11(a)(ii) Event on which the consideration to be
delivered upon exercise of the rights has been determined in accordance with
Section 11(a)(iii), or as soon as is required by law following the Distribution
Date, as the case may be, a registration statement under the Securities Act of
1933, as amended (the "Act"), with respect to the securities purchasable upon
exercise of the Rights on an appropriate form,

          (ii) cause that registration statement to become effective as soon as
practicable after that filing, and

          (iii) cause that registration statement to remain effective (with a
prospectus at all times meeting the requirements of the Act) until the earlier
of (A) the date as of which the Rights are no longer exercisable for those
securities, and (B) the Expiration Date of the Rights.

The Company will also take that action as may be appropriate under, or to ensure
compliance with, the securities or "blue sky" laws of the various states in
connection with the exercisability of the Rights. The Company may temporarily
suspend, for a period of time not to exceed 120 days after the date set forth in
clause (c)(i) above, the exercisability of the rights in order to prepare and
file the registration statement and permit it to become effective. Upon any such
suspension, the Company shall issue a public announcement stating that the
exercisability of the Rights has been temporarily suspended, as well as a public
announcement at such time as the suspension is no longer in effect. In addition,
if the Company shall determine that a registration is required following a
Distribution Date, the Company may temporarily suspend the exercisability of
the Rights until such time as a registration statement has been declared
effective. Notwithstanding any provision of this Agreement to the contrary, the
Rights shall not be exercisable in any jurisdiction if the requisite
qualification in that jurisdiction shall not have been obtained, the exercise
thereof shall not be permitted under applicable law or a registration statement
shall not have been declared effective.

      (d) The Company covenants and agrees that it will take all such action as
may be

                                       13
<PAGE>


necessary to ensure that all Common Shares delivered upon exercise of Rights
shall, at the time of delivery of the certificates for those Common Shares
(subject to payment of the Purchase Price), be duly and validly authorized and
issued and fully paid and nonassessable shares.

      (e) The Company further covenants and agrees that it will pay when due and
payable any and all federal and state transfer taxes and charges which may be
payable in respect of the issuance or delivery of the Right Certificates or of
any Common Shares (or Common Shares and/or other securities, as the case may be)
upon the exercise of Rights. The Company shall not, however, be required to pay
any transfer tax which may be payable in respect of any transfer or delivery of
Right Certificates to a Person other than, or the issuance or delivery of
certificates for the Common Shares (or Common Shares and/or other securities, as
the case may be) in a name other than that of, the registered holder of the
Right Certificate evidencing Rights surrendered for exercise or to issue or to
deliver any certificates for Common Shares upon the exercise of any Rights until
any such tax shall have been paid (any such tax being payable by the holder of
that Right Certificate at the time of surrender) or until it has been
established to the Company's reasonable satisfaction that no such tax is due.

Section 10. Common Shares Record Date.

      Each person in whose name any certificate for Common Shares is issued upon
the exercise of Rights shall for all purposes be deemed to have become the
holder of record of the Common Shares represented thereby on, and that
certificate shall be dated, the date upon which the Right Certificate evidencing
those Rights was duly surrendered and payment of the Purchase Price (and any
applicable transfer taxes) was made; provided, however, that if the date of that
surrender and payment is a date upon which the Common Shares transfer books of
the Company are closed, that person shall be deemed to have become the record
holder of those shares on, and that certificate shall be dated, the next
succeeding Business Day on which the Common Shares transfer books of the Company
are open. Before the exercise of the Rights evidenced thereby, the holder of a
Right Certificate shall not be entitled to any rights of a holder of Common
Shares for which the Rights shall be exercisable, including, without limitation,
the right to vote, to receive dividends or other distributions or to exercise
any preemptive rights, and shall not be entitled to receive any notice of any
proceedings of the Company, except as provided herein.

Section 11. Adjustment of Purchase Price, Number of Shares or Number of Rights.

      The Purchase Price, the number of Common Shares covered by each Right and
the number of Rights outstanding are subject to adjustment from time to time as
provided in this Section 11.


                                       14
<PAGE>


      (a)(i) If the Company shall at any time after the date of this Agreement
(A) declare a dividend on the Common Shares payable in Common Shares, (B)
subdivide the outstanding Common Shares, (C) combine the outstanding Common
Shares into a smaller number of Common Shares, or (D) issue any shares of its
capital stock in a reclassification of the Common Shares (including any such
reclassification in connection with a consolidation or merger in which the
Company is the continuing or surviving corporation), except as otherwise
provided in this Section 11(a), the Purchase Price in effect at the time of the
record date for that dividend or of the effective date of that subdivision,
combination or reclassification, and the number and kind of shares of capital
stock issuable on that date, shall be proportionately adjusted so that the
holder of any Right exercised after that time shall be entitled to receive, upon
payment of the Purchase Price then in effect, the aggregate number and kind of
shares of capital stock which, if that Right had been exercised immediately
before that date and at a time when the Common Shares transfer books of the
Company were open, that holder would have owned upon that exercise and been
entitled to receive by virtue of that dividend, subdivision, combination or
reclassification. If an event occurs which would require an adjustment under
both Section 11(a)(i) and Section 11(a)(ii), the adjustment provided for in
this Section 11(a)(i) shall be in addition to, and shall be made before, any
adjustment required pursuant to Section 11(a)(ii).

          (ii) Subject to Section 24 of this Agreement, if

               (A) any Person, at any time after the Rights Dividend Declaration
Date, shall become an Acquiring Person, or

               (B) the Board of Directors of the Company shall declare any
Person to be an Adverse Person, upon a determination that that Person, alone or
together with its Affiliates and Associates, has at any time after the Rights
Dividend Declaration Date, become the Beneficial Owner of an amount of Common
Stock which the Board of Directors determines to be substantial (which shall not
be less than 10% of the shares of Common Stock then outstanding) and a
determination by the Board of Directors, after reasonable inquiry and
investigation, including consultation with those Persons as the Board of
Directors shall deem appropriate, that (1) the Beneficial Ownership by that
Person is intended to cause the Company to repurchase the Common Stock
beneficially owned by that Person or to cause pressure on the Company to take
action or enter into a transaction or series of transactions intended to provide
that Person with short-term financial gain under circumstances where the Board
of Directors determines that the best long-term interests of the Company and its
shareholders would not be served by taking that action or entering into those
transactions or that series of transactions at that time or (2) the Beneficial
Ownership is causing or reasonably likely to cause a material adverse impact
(including but not limited to, impairment of relationships with customers,
impairment of the Company's business reputation or impairment of the Company's
ability to maintain its competitive policy) on the business or prospects of the
Company,

                                       15
<PAGE>
then, after the occurrence of a Section 11(a)(ii) Event, each holder of a Right
(except as provided below and in Section 7(e)) shall thereafter have a right to
receive, in lieu of the number of Common Shares for which a Right was
theretofore exercisable, the number of Common Shares as shall equal the result
obtained by (x) multiplying the then current Purchase Price by the number of
Common Shares for which a Right was exercisable immediately before the Section
11(a)(ii) Event and dividing that product (which, following that first
occurrence, shall thereafter be referred to as the Purchase Price for each Right
and for all purposes of this Agreement) by 50% of the then current per share
market price of the Company's Common Shares (determined pursuant to Section
11(d) hereof) on the date of the occurrence of that event (that number of
shares, the "Adjustment Shares"); provided, however that the Purchase Price and
number of Adjustment Shares shall be further adjusted as provided in this
Agreement to reflect any event occurring after the date of that first
occurrence. If any Person shall become an Acquiring Person or Adverse Person and
the Rights shall then be outstanding, the Company shall not, except as permitted
by Section 23 or Section 27, take any action if at the time that action is taken
it is reasonably foreseeable that the action would eliminate or substantially
diminish the benefits intended to be afforded by the Rights unless that action
is approved by a majority of the Continuing Directors.

          (iii) If there shall not be sufficient Common Shares of the Company
issued but not outstanding or authorized but unissued (and not reserved for
issuance for purposes other than upon exercise of the Rights) to permit the
exercise in full of the Rights in accordance with the foregoing subparagraph
(ii), the Company shall:

               (A) determine the excess of(1) the value of the Adjustment Shares
issuable upon the exercise of a Right (the "Current Value") over (2) the
Purchase Price (that excess, the "Spread"), and

               (B) with respect to each Right, make adequate provision to
substitute for the Adjustment Shares, upon payment of the applicable Purchase
Price, (1) cash, (2) a reduction in the Purchase Price, (3) equity securities of
the Company (including, without limitation, shares, or units of shares, of
preferred stock which the Board of Directors of the Company has deemed to have
the same value as Common Shares (those shares of preferred stock, hereinafter
referred to as "common stock equivalents")), (4) debt securities of the Company,
(5) other assets or (6) any combination of the foregoing, having an aggregate
value equal to the Current Value, where that aggregate value has been determined
by the Board of Directors of the Company based upon the advice of a nationally
recognized investment banking firm selected by the Board of Directors of the
Company (except that the value of any preferred stock which the Board of
Directors determines to be equivalent to the Common Shares may be determined by
the Board of Directors without the necessity of determination of value by an
investment banking firm); provided, however, if the Company shall not have made
adequate provision to substitute for the Adjustment Shares pursuant to clause
(B) above within 90 days


                                       16

<PAGE>

following the later of (x) the first occurrence of a Section 11 (a)(ii) Event
and (y) the date on which the Company's right of redemption pursuant to Section
23(a) expires (the later being referred to as the "Section 11(a)(ii) Trigger
Date"), then the Company shall be obligated to deliver, upon the surrender for
exercise of a Right and without requiring payment of the Purchase Price, Common
Shares (to the extent available) and then, if necessary, cash, which shares
and/or cash have an aggregate value equal to the Spread.

If the Board of Directors of the Company shall determine in good faith that it
is likely that sufficient additional Common Shares might be authorized for
issuance upon exercise in full of the Rights, the 90 day period set forth above
may be extended to the extent necessary, but not more than 120 days after the
Section 11(a)(ii) Trigger Date, in order that the Company may seek shareholder
approval for the authorization of such additional shares (that period, as it may
be extended, the "Substitution Period"). To the extent that the Company
determines that some action need be taken pursuant to this Section 11(a)(iii),
the Company (x) shall provide, subject to Section 7(e) hereof, that such action
shall apply uniformly to all outstanding Rights, and (y) may suspend the
exercisability of the Rights until the expiration of the Substitution Period to
seek any authorization of additional shares and/or to decide the appropriate
form of distribution to be made pursuant to that first sentence and to determine
the value thereof. In the event of any such suspension, the Company shall issue
a public announcement stating that the exercisability of the Rights has been
temporarily suspended, as well as a public announcement at such time as the
suspension is no longer in effect. For purposes of this Section 11(a)(iii), the
value of the Common Shares shall be the current per share market price (as
determined pursuant to Section 11(d) hereof) of the Common Shares on the Section
11(a)(ii) Trigger Date and the value of any "common stock equivalent" shall be
deemed to have the same value as the Common Shares on that date.

         (b) In case the Company shall fix a record date for the issuance of
rights, options or warrants to all holders of Common Shares entitling them (for
a period expiring within 45 calendar days after that record date) to subscribe
for or purchase Common Shares (or shares having the same rights, privileges and
preferences as the Common Shares ("equivalent common shares") or securities
convertible into Common Shares at a price per Common Share (or having a
conversion price per share, if a security convertible into Common Shares or
equivalent common shares) less than the then current per share market price of
the Common Shares (as defined in Section 11(d)) on that record date, the
Purchase Price to be in effect after that record date shall be determined by
multiplying the Purchase Price in effect immediately before that record date by
a fraction, the numerator of which shall be the number of Common Shares
outstanding on that record date plus the number of Common Shares which the
aggregate offering price of the total number of Common Shares and/or equivalent
common shares so to be offered (and/or the aggregate initial conversion price of
the convertible securities so to be offered) would purchase at that current
market price, and the denominator of which shall be the number of Common Shares
outstanding on that record date plus the number of additional


                                       17
<PAGE>


Common Shares and/or equivalent common shares to be offered for subscription or
purchase (or into which the convertible securities so to be offered are
initially convertible). In case that subscription price may be paid in a
consideration part or all of which shall be in a form other than cash, the value
of that consideration shall be as determined in good faith by the Board of
Directors of the Company, whose determination shall be described in a statement
filed with the Rights Agent and shall be binding on the Rights Agent and the
holders of the Rights. Common Shares owned by or held for the account of the
Company shall not be deemed outstanding for the purpose of any such computation.
That adjustment shall be made successively whenever such a record date is fixed;
and if those rights, options or warrants are not so issued, the Purchase Price
shall be adjusted to be the Purchase Price which would then be in effect if that
record date had not been fixed.

      (c) In case the Company shall fix a record date for the making of a
distribution to all holders of the Common Shares (including any such
distribution made in connection with a consolidation or merger in which the
Company is the continuing or surviving corporation) of evidences of indebtedness
or assets (other than a regular quarterly cash dividend or a dividend payable in
Common Shares) or subscription rights or warrants (excluding those referred to
in Section 11(b) hereof), the Purchase Price to be in effect after that record
date shall be determined by multiplying the Purchase Price in effect immediately
before that record date by a fraction, the numerator of which shall be the then
current per share market price of the Common Shares (as defined in Section
11(d)) on that record date, less the fair market value (as determined in good
faith by the Board of Directors of the Company, whose determination shall be
described in a statement filed with the Rights Agent) of the portion of the
assets or evidences of indebtedness so to be distributed or of such subscription
rights or warrants applicable to one Common Share and the denominator of which
shall be that current per share market price of the Common Shares. Those
adjustments shall be made successively whenever such a record date is fixed; and
if that distribution is not so made, the Purchase Price shall again be adjusted
to be the Purchase Price which would then be in effect if that record date had
not been fixed.

      (d) For the purpose of any computation hereunder, other than computations
made pursuant to Section 11(a)(iii), the "current per share market price" of
the Common Shares or any other security (a Common Share or other security, a
"Security" for the purpose of this Section 11(d)) on any date shall be deemed to
be the average of the daily closing prices per share of that Security for the 30
consecutive Trading Days (as that term is hereinafter defined) immediately
before that date; provided, however, that if the current per share market
price of the Security is determined during a period following the announcement
by the issuer of that Security of (A) a dividend or distribution on that
Security payable in shares of that Security or securities convertible into those
shares (other than the Rights), or (B) any subdivision, combination or
reclassification of that Security (other than the rights) and before the
expiration of 30 Trading Days after the ex-

                                       18

<PAGE>

dividend date for that dividend or distribution, or the record date for that
subdivision, combination or reclassification, then, and in each such case, the
current per share market price shall be appropriately adjusted to reflect the
current market price per share equivalent of that Security and to take into
account ex-dividend trading. The closing price for each Trading Day shall be the
last sale price, regular way, or, in case no such sale takes place on that day,
the average of the closing bid and asked prices, regular way, in either case as
reported in the principal consolidated transaction reporting system with respect
to securities listed or admitted to trading on the New York Stock Exchange or,
if the Securities are not listed or admitted to trading on the New York Stock
Exchange, as reported in the principal consolidated transaction reporting system
with respect to securities listed on the principal national securities exchange
on which the Security is listed or admitted to trading or, if the Security is
not listed or admitted to trading on any national securities exchange, the last
quoted price or, if not so quoted, the average of the high bid and low asked
prices in the over-the-counter market, as reported by the National Association
of Securities Dealers, Inc. Automated Quotations System ("Nasdaq") or such other
system then in use, or, if on any such date the Security is not quoted by any
such organization, the average of the closing bid and asked prices as furnished
by a professional market maker making a market in the Security selected by the
Board of Directors of the Company. If on any such date no market maker is making
a market in the Securities, the fair value of the Securities on that date as
determined in good faith by the Board of Directors shall be used and shall be
conclusive for all purposes. The term "Trading Day" shall mean a day on which
the principal national securities exchange on which the Security is listed or
admitted to trading is open for the transaction of business or, if the Security
is not listed or admitted to trading on any national securities exchange, a
Business Day. If the Security is not publicly held or so listed or traded, then
"current per share market price" shall mean the fair value per share as
determined in good faith by the Board of Directors of the Company, whose
determination shall be described in a statement filed with the Rights Agent and
shall be conclusive for all purposes.

      (e) No adjustment in the Purchase Price shall be required unless that
adjustment would require an increase or decrease of at least 1% in the Purchase
Price; provided, however, that any adjustments which by reason of this Section
11(e) are not required to be made shall be carried forward and taken into
account in any subsequent adjustment. All calculations under this Section 11
shall be made to the nearest cent or to the nearest one ten-thousandth of a
share as the case may be. Notwithstanding the first sentence of this Section
11(e), any adjustment required by this Section 11 shall be made no later than
the earlier of (i) three years from the date of the transaction which requires
that adjustment or (ii) the Expiration Date.

      (f) If as a result of an adjustment made pursuant to Section 11(a) hereof,
the holder of any Right thereafter exercised shall become entitled to receive
any shares of capital stock of the Company other than Common Shares, thereafter
the number of those other shares so receivable upon exercise of any Right shall
be subject to adjustment from time

                                       19
<PAGE>


to time in a manner and on terms as nearly equivalent as practicable to the
provisions with respect to the Common Shares contained in Section 11(a) through
(c), inclusive, and the provisions of Sections 7, 9, 10 and 13 with respect to
the Common Shares shall apply on like terms to any of those other shares.

      (g) All Rights originally issued by the Company subsequent to any
adjustment made to the Purchase Price hereunder shall evidence the right to
purchase, at the adjusted Purchase Price, the number of Common Shares
purchasable from time to time hereunder upon exercise of the Rights, all subject
to further adjustment as provided herein.

      (h) Unless the Company shall have exercised its election as provided in
Section 11(i), upon each adjustment of the Purchase Price as a result of the
calculations made in Sections 11(b) and (c), each Right outstanding immediately
before the making of that adjustment shall thereafter evidence the right to
purchase, at the adjusted Purchase Price, that number of Common Shares
(calculated to the nearest one ten-thousandth of a share) obtained by (i)
multiplying (x) the number of shares covered by a Right immediately before this
adjustment by (y) the Purchase Price in effect immediately before that
adjustment of the Purchase Price and (ii) dividing the product so obtained by
the Purchase Price in effect immediately after that adjustment of the Purchase
Price.

      (i) The Company may elect on or after the date of any adjustment of the
Purchase Price to adjust the number of Rights, in substitution for any
adjustment in the number of Common Shares purchasable upon the exercise of a
Right. Each of the Rights outstanding after that adjustment of the number of
Rights shall be exercisable for the number of Common Shares for which a Right
was exercisable immediately before that adjustment. Each Right held of record
before that adjustment of the number of Rights shall become that number of
Rights (calculated to the nearest one ten-thousandth) obtained by dividing the
Purchase Price in effect immediately before adjustment of the Purchase Price by
the Purchase Price in effect immediately after adjustment of the Purchase Price.
The Company shall make a public announcement of its election to adjust the
number of Rights, indicating the record date for the adjustment, and, if known
at the time, the amount of the adjustment to be made. This record date may be
the date on which the Purchase Price is adjusted or any day thereafter, but, if
the Right Certificates have been issued, shall be at least 10 days later than
the date of the public announcement. If Right Certificates have been issued,
upon each adjustment of the number of Rights pursuant to this Section 11(i), the
Company shall, as promptly as practicable, cause to be distributed to holders of
record of Right Certificates on that record date Right Certificates evidencing,
subject to Section 14 hereof, the additional Rights to which those holders shall
be entitled as a result of that adjustment, or, at the option of the Company,
shall cause to be distributed to those holders of record in substitution and
replacement for the Right Certificates held by those holders before the date of
adjustment, and upon surrender thereof, if required by the Company, new Right
Certificates evidencing all the Rights to which those holders shall be entitled
after that

                                       20

<PAGE>


adjustment. Right Certificates so to be distributed shall be issued, executed
and countersigned in the manner provided for herein (and may bear, at the option
of the Company, the adjusted Purchase Price) and shall be registered in the
names of the holders of record of Right Certificates on the record date
specified in the public announcement.

      (j) Irrespective of any adjustment or change in the Purchase Price or the
number of Common Shares issuable upon the exercise of the Rights, the Right
Certificates theretofore and thereafter issued may continue to express the
Purchase Price and the number of Common Shares which were expressed in the
initial Right Certificates issued hereunder.

      (k) Before taking any action that would cause an adjustment reducing the
Purchase Price below the then par value, if any, of the Common Shares issuable
upon exercise of the Rights, the Company shall take any corporate action which
may, in the opinion of its counsel, be necessary in order that the Company may
validly and legally issue fully paid and nonassessable (except as otherwise
provided by any corporation law applicable to the Company) Common Shares at that
adjusted Purchase Price.

      (l) In any case in which this Section 11 shall require that an adjustment
in the Purchase Price be made effective as of a record date for a specified
event, the Company may elect to defer until the occurrence of that event the
issuing to the holder of any Right exercised after that record date of the
Common Shares and other capital stock or securities of the Company, if any,
issuable upon that exercise over and above the Common Shares and other capital
stock or securities of the Company, if any, issuable upon that exercise on the
basis of the Purchase Price in effect before that adjustment; provided, however,
that the Company shall deliver to that holder a due bill or other appropriate
instrument evidencing that holder's right to receive those additional shares
upon the occurrence of the event requiring that adjustment.

      (m) Anything in this Section 11 to the contrary notwithstanding, the
Company shall be entitled to make such reductions in the Purchase Price, in
addition to those adjustments expressly required by this Section 11, as and to
the extent that it in its sole discretion shall determine to be advisable in
order that any

          (i) consolidation or subdivision of the Common Shares,

          (ii) issuance wholly for cash of any Common Shares at less than the
current market price,

          (iii) issuance wholly for cash of Common Shares or securities which
by their terms are convertible into or exchangeable for Common Shares,


                                       21

<PAGE>

          (iv) dividends on Common Shares payable in Common Shares, or

          (v) issuance of rights, options or warrants referred to in Section
11(b),

hereafter made by the Company to holders of its Common Shares shall not be
taxable to those stockholders.

      (n) The Company covenants and agrees that it shall not, except in
compliance with the second sentence of Section 11(a)(ii), at any time after the
earlier of the Distribution Date or the Shares Acquisition Date,

          (i) consolidate with any other Person (other than a Subsidiary of the
Company),

          (ii) merge with or into any other Person (other than a Subsidiary of
the Company),

          (iii) sell or transfer (or permit any Subsidiary to sell or transfer),
in one transaction, or a series of related transactions, assets or earning power
aggregating more than 50% of the assets or earning power of the Company and its
Subsidiaries (taken as a whole) to any other Person or Persons (other than the
Company and/or any of its Subsidiaries in one or more transactions) or

          (iv) consummate a share exchange with any other Person, if at the time
of or immediately after that consolidation, merger, sale or share exchange

               (A) there are any rights, warrants or other instruments or
securities outstanding or agreements in effect which would substantially
diminish or otherwise eliminate the benefits intended to be afforded by the
Rights,

               (B) before, simultaneously with or immediately after that
consolidation, merger, sale or share exchange the stockholders of the Person who
constitute, or would constitute, the issuer of Common Shares for purposes of
Section 13 shall have received a distribution of Rights previously owned by such
Person or any of its Affiliates and Associates, or

               (C) the form or nature of organization of the Principal Party
would preclude or limit the exercisability of the Rights.

      (p) Anything in this Agreement to the contrary not withstanding, if the
Company shall at any time after the date of this Agreement and before the
Distribution Date consolidate with, or merge with or into, any other Person for
the primary purpose of a change of domicile of the Company, and, in connection
with that consolidation or merger, all of the outstanding Common Shares shall be
changed into or exchanged for

                                       22

<PAGE>


shares of common stock of the surviving corporation (the "Surviving
Corporation"), then proper provision shall be made so that Rights shall be
associated with each share of common stock of the Surviving Corporation, except
as provided in Section 7(e), such that the number of Rights associated with each
share of Common Stock of the Surviving Corporation following any such event
shall equal the result obtained by multiplying the number of Rights associated
with each Common Share immediately before that event by a fraction the numerator
of which shall be the total number of shares of Common Stock outstanding
immediately before the occurrence of the event and the denominator of which
shall be the total number of shares of common stock of the Surviving Corporation
which the Common Shares were changed into or exchanged for pursuant to the
consolidation or merger. Following such a consolidation or merger, this
Agreement shall remain in effect and all references to the company shall be
deemed to be references to the Surviving Corporation.

      (q) The failure by the Board of Directors to declare a Person to be an
Adverse Person following that Person becoming the Beneficial Owner of 10% or
more of the outstanding Common Shares shall not imply that that Person is not an
Adverse Person or limit the Board of Directors' right at any time in the future
to declare that Person to be an Adverse Person.

      (r) Anything in this Agreement or the Rights to the contrary
notwithstanding, if the Company shall at any time after the date hereof and
before the Distribution Date

          (i) declare a dividend on the outstanding Common Shares payable in
shares of Common Shares,

          (ii) subdivide the outstanding Common Shares,

          (iii) combine the outstanding Common Shares into a smaller number of
shares, or

          (iv) issue any shares of its capital stock in a reclassification of
the outstanding Common Shares,

the number of Rights associated with each Common Share then outstanding, or that
become outstanding thereafter but before the Distribution Date, shall be
proportionately adjusted so that the number of Rights thereafter associated with
each Common Share following any such event shall equal the result obtained by
multiplying the number of Rights associated with each Common Share immediately
before that event by a fraction, the numerator of which shall be the total
number of Common Shares outstanding immediately before the occurrence of the
event and the denominator of which shall be the total number of Common Shares
outstanding immediately following the occurrence of that event.


                                       23
<PAGE>


Section 12. Certificate of Adjusted Purchase Price or Number of Shares.

      Whenever an adjustment is made as provided in Sections 11 or 13 hereof,
the Company shall promptly

      (a) prepare a certificate setting forth that adjustment, and a brief
statement of the facts accounting for that adjustment,

      (b) file with the Rights Agent and with each transfer agent for the Common
Shares a copy of that certificate, and

      (c) mail a brief summary thereof to each holder of a Right Certificate in
accordance with Section 25 hereof.

The Rights Agent shall be fully protected in relying on any such certificate and
on any adjustment therein contained.

Section 13. Consolidation, Merger, Share Exchange or Sale or Transfer of Assets
or Earning Power.

      (a) In the event, directly or indirectly, at any time after the Shares
Acquisition Date,

          (i) the Company shall consolidate with, or merge with and into, any
other Person (other than a Subsidiary of the Company in a transaction which
complies with the second sentence of Section 11(a)(ii)), and the Company shall
not be the continuing or surviving corporation of that consolidation or merger,

          (ii) any Person (other than a Subsidiary of the Company in a
transaction which complies with the second sentence of Section 11(a)(ii)) shall
consolidate with the Company, or merge with and into the Company and the Company
shall be the continuing or surviving corporation of that consolidation or
merger, or any Person or Persons shall consummate a share exchange with the
Company, and, in connection with that consolidation, merger or share exchange,
all or part of the Common Shares shall be changed into or exchanged for stock or
other securities of any other Person (or the Company) or cash or any other
property, or

          (iii) the Company shall sell or otherwise transfer (or one or more of
its Subsidiaries shall sell or otherwise transfer), in one or more related
transactions, assets or earning power aggregating 50% or more of the assets or
earning power of the Company and its Subsidiaries (taken as a whole) to any
other Person other than the Company or one or more of its wholly-owned
Subsidiaries, then, and in each such case (except as may be contemplated by
Section 13(d)), proper provision shall be made so that


                                       24

<PAGE>
                (1) each holder of a Right (except as otherwise provided herein)
shall thereafter have the right to receive, upon the exercise thereof at the
then current Purchase Price (disregarding any adjustment of the Purchase Price
pursuant to Section 11(a)(ii) hereof) in accordance with the terms of this
Agreement, such number of validly authorized and issued, fully paid,
nonassessable and freely tradable shares of common stock of the Principal Party
(as later defined), not subject to any liens, encumbrances, rights of first
refusal or other adverse claims, as shall be equal to the result obtained by (x)
multiplying the then current Purchase Price by the number of Common Shares for
which a Right is exercisable immediately before the first occurrence of a
Section 13 Event (or if a Section 11(a)(ii) Event has occurred before the first
occurrence of a Section 13 Event, multiplying the number of those shares for
which a Right was exercisable immediately before the first occurrence of a
Section 11(a)(ii) Event by the Purchase Price in effect immediately before that
first occurrence), and dividing that product (which, following the first
occurrence of a Section 13 Event, shall be referred to as the "Purchase Price"
for each Right and for all purposes of this Agreement) by (y) 50% of the current
market price per share of common stock of the Principal Party on the date of
consummation of the Section 13 Event;

                (2) that Principal Party shall thereafter be liable for, and
shall assume, by virtue of that Section 13 Event, all the obligations and duties
of the Company pursuant to this Agreement;

                (3) the term "Company" shall thereafter be deemed to refer to
that Principal Party, it being specifically intended that the provisions of
Section 11 shall apply only to that Principal Party following the first
occurrence of a Section 13 Event;

                (4) that Principal Party shall take such steps (including, but
not limited to, the reservation of a sufficient number of shares of its common
stock) in connection with the consummation of any such transaction as may be
necessary to assure that the provisions hereof shall thereafter be applicable,
as nearly as reasonably may be, in relation to its shares of common stock
thereafter deliverable upon the exercise of the Rights; and

                (5) the provisions of Section 11(a)(ii) shall be of no effect
following the first occurrence of any Section 13 Event.

      (b) "Principal Party" shall mean:

          (i) in the case of any transaction described in clause (i) or (ii) of
Section 13(a), the Person that is the issuer of any securities into which Common
Shares are converted in that merger, consolidation or exchange, and, if no
securities are so issued, the Person that is the other party to that merger,
consolidation or exchange; and


                                       25

<PAGE>


           (ii) in the case of any transaction described in clause (iii) of
Section 13(a), the Person that is the party receiving the greatest portion of
the assets or earning power transferred pursuant to that transaction or those
transactions;

provided, however, that in any such case, (1) if the common stock of that Person
is not at that time and has not been continuously over the preceding twelve
month period registered under Section 12 of the Exchange Act, and that Person is
a direct or indirect Subsidiary of another Person the common stock of which is
and has been so registered, "Principal Party" shall refer to that other Person;
and (2) in case that Person is a Subsidiary, directly or indirectly, of more
than one Person, the common stocks of two or more of which are and have been so
registered, "Principal Party" shall refer to whichever of those Persons is the
issuer of the common stock having the greatest aggregate market value.

      (c) The Company shall not consummate any such consolidation, merger,
exchange, sale or transfer unless the Principal Party shall have a sufficient
number of authorized shares of its common stock which have not been issued or
reserved for issuance to permit the exercise in full of the rights in accordance
with this Section 13 and unless prior thereto the Company and that Principal
Party shall have executed and delivered to the Rights Agent a supplemental
agreement providing for the terms set forth in paragraphs (a) and (b) of Section
13 and further providing that, as soon as practicable after the date of any
consolidation, merger, exchange, or sale of assets mentioned in paragraph (a) of
this Section 13, the Principal Party will:

           (i) prepare and file a registration statement under the Act, with
respect to the Rights and the securities purchasable upon exercise of the Rights
on an appropriate form, and will use its best efforts to cause that registration
statement to (A) become effective as soon as practicable after that filing and
(b) remain effective (with a prospectus at all times meeting the requirements of
the Act) until the Expiration Date; and

           (ii) will deliver to holders of the Rights historical financial
statements for the Principal Party and each of its Affiliates which comply in
all respects with the requirements for registration on Form 10 (or any successor
form) under the Exchange Act.

The provisions of this Section 13 shall similarly apply to successive mergers,
consolidations or exchanges, or sales or other transfers. If a Section 13 Event
shall occur at any time after the first occurrence of a Section 11(a)(ii) Event,
the Rights which have not theretofore been exercised shall thereafter become
exercisable in the manner described in Section 13(a).

      (d) Notwithstanding anything in this Agreement to the contrary, Section 13
shall not be applicable to a transaction described in subparagraphs (i) and (ii)
of Section 13(a) if:


                                       26

<PAGE>

            (i) that transaction is consummated with a Person or Persons who
acquired Common Shares pursuant to a tender offer or exchange offer for all
outstanding Common Shares and are not deemed to be an "Acquiring Person",

            (ii) the price per share of common stock offered in that transaction
is not less than the price per share of common stock paid to all holders of
Common Shares whose shares were purchased pursuant to that tender offer or
exchange offer, and

            (iii) the form of consideration being offered to the remaining
holders of Common Shares pursuant to that transaction is the same as the form of
consideration paid pursuant to that tender offer or exchange offer.

Upon consummation of any such transaction contemplated by this Section 13(d),
all Rights hereunder shall expire.

Section 14. Fractional Rights and Fractional Shares.

      (a) The Company shall not be required to issue fractions of Rights or to
distribute Right Certificates which evidence fractional Rights. At the Company's
sole option, in lieu of those fractional Rights, the Company may pay to the
registered holders of the Right Certificates with regard to which those
fractional Rights would otherwise be issuable, an amount in cash equal to the
same fraction of the current market value of a whole Right. For the purposes of
this Section 14(a), the current market value of a whole Right shall be the
closing price of the Rights for the Trading Day immediately before the date on
which those fractional Rights would have been otherwise issuable. The closing
price for any day shall be the last sale price, regular way, or, in case no such
sale takes place on that day, the average of the closing bid and asked prices,
regular way, in either case as reported in the principal consolidated
transaction reporting system with respect to securities listed or admitted to
trading on the New York Stock Exchange or, if the Rights are not listed or
admitted to trading on the New York Stock Exchange, as reported in the principal
consolidated transaction reporting system with respect to securities listed on
the principal national securities exchange on which the Rights are listed or
admitted to trading or, if the Rights are not listed or admitted to trading on
any national securities exchange, the last quoted price or, if not so quoted,
the average of the high bid and low asked prices in the over-the-counter market,
as reported by Nasdaq or such other system then in use or, if on any such date
the Rights are not quoted by any such organization, the average of the closing
bid and asked prices as furnished by a professional market maker making a market
in the Rights selected by the Board of Directors of the Company. If on any such
date no such market maker is making a market in the Rights, the fair value of
the Rights on such date as determined in good faith by the Board of Directors of
the Company shall be used.

      (b) The Company shall not be required to issue fractions of Common Shares
upon

                                       27
<PAGE>
exercise of the Rights or to distribute certificates which evidence fractional
Common Shares. In lieu of fractional Common Shares, the Company may, at its sole
option, pay to the registered holders of Right Certificates at the time those
Rights are exercised as herein provided an amount in cash equal to the same
fraction of the current market value of one Common Share. For the purposes of
this Section 14(b), the current market value of a Common Share shall be the
closing price of a Common Share (as determined in accordance with Section 11(d)
for the Trading Day immediately before the date of that exercise.

      (c) The holder of a Right by the acceptance of the Right expressly waives
his right to receive any fractional Rights or any fractional shares upon
exercise of a Right, if cash payments are made to that holder as permitted by
this Section.

Section 15. Rights of Action.

      All rights of action in respect of this Agreement, excepting the rights of
action given to the Rights Agent under Section 18 hereof, are vested in the
respective registered holders of the Right Certificates (and, before the
Distribution Date, the registered holders of the Common Shares); and any
registered holder of any Right Certificate (or, before the Distribution Date, of
the Common Shares), without the consent of the Rights Agent or of the holder of
any other Right Certificate (or, before the Distribution Date, of the Common
Shares), may, in his own behalf and for his own benefit, enforce, and may
institute and maintain any suit, action or proceeding against the Company to
enforce, or otherwise act in respect of, his right to exercise the Rights
evidenced by that Right Certificate in the manner provided in that Right
Certificate and in this Agreement. Without limiting the foregoing or any
remedies available to the holders of Rights, it is specifically acknowledged
that the holders of Rights would not have an adequate remedy at law for any
breach of this Agreement and will be entitled to specific performance of the
obligations under, and injunctive relief against actual or threatened violations
of the obligations of any Person subject to, this Agreement.

Section 16. Agreement of Right Holders.

      Every holder of a Right, by accepting the same, consents and agrees with
the Company and the Rights Agent and with every other holder of a Right that:

      (a) before the Distribution Date, the Rights will be transferable only in
connection with the transfer of the Common Shares;

      (b) after the Distribution Date, the Right Certificates are transferable
only on the registry books of the Rights Agent if surrendered at the principal
office of the Rights Agent, duly endorsed or accompanied by a proper instrument
of transfer and with the appropriate forms and certificates fully executed;

                                       28
<PAGE>

      (c) the Company and the Rights Agent may deem and treat the person in
whose name the Right Certificate (or, before the Distribution Date, the
associated Common Shares certificate) is registered as the absolute owner
thereof and of the Rights evidenced thereby (notwithstanding any notations of
ownership or writing on the Right Certificates or the associated Common Shares
certificate made by anyone other than the Company or the Rights Agent) for all
purposes whatsoever, and neither the Company nor the Rights Agent shall be
affected by any notice to the contrary; and

      (d) notwithstanding anything in this Agreement to the contrary, the
Company, the Rights Agent, the Board of Directors or the Continuing Directors
shall not have any liability to any holder of a Right or other Person as a
result of its, his or her inability to perform any of its, his or her
obligations under this Agreement by reason of any preliminary or permanent
injunction or other order, decree or ruling issued by a court of competent
jurisdiction or by a governmental, regulatory or administrative agency or
commission, or any statute, rule, regulation or executive order promulgated or
enacted by any governmental authority, prohibiting or otherwise restraining
performance of that obligation.

Section 17. Right Certificate Holder Not Deemed a Shareholder.

      No holder, as such, of any Right Certificate shall be entitled to vote,
receive dividends or be deemed for any purpose the holder of the Common Shares
or any other securities of the Company which may at any time be issuable on the
exercise of the Rights represented thereby, nor shall anything contained herein
or in any Right Certificate be construed to confer upon the holder of any Right
Certificate, as such, any of the rights of a stockholder of the Company or any
right to vote for the election of directors or upon any matter submitted to
stockholders at any meeting thereof, or to give or withhold consent to any
corporate action, or to receive notice of meetings or other actions affecting
stockholders (except as provided in Section 25 hereof), or to receive dividends
or subscription rights, or otherwise, until the Right or Rights evidenced by
that Right Certificate shall have been exercised in accordance with the
provisions hereof.

Section 18. Concerning the Rights Agent.

      (a) The Company agrees to pay to the Rights Agent reasonable compensation
for all services rendered by it hereunder and, from time to time, on demand of
the Rights Agent, its reasonable expenses and counsel fees and other
disbursements incurred in the administration and execution of this Agreement and
the exercise and performance of its duties hereunder. The Company also agrees to
indemnify the Rights Agent for, and to hold it harmless against, any loss,
liability or expense, incurred without negligence, bad faith or willful
misconduct on the part of the Rights Agent, for anything done or omitted by the
Rights Agent in connection with the acceptance and administration of this
Agreement, including the costs and expenses of defending against any claim of
liability in the premises.

                                       29

<PAGE>
      (b) The Rights Agent shall be protected and shall incur no liability for,
or in respect of any action taken, suffered or omitted by it in connection with,
its administration of this Agreement in reliance upon any Right Certificate or
certificate for the Common Shares or for other securities of the Company,
instrument of assignment or transfer, power of attorney, endorsement, affidavit,
letter, notice, direction, consent, certificate, statement, or other paper or
document believed by it to be genuine and to be signed, executed and, where
necessary, verified or acknowledged, by the proper person or persons.

Section 19. Merger or Consolidation or Change of Name of Rights Agent.

      (a) Any corporation into which the Rights Agent or any successor Rights
Agent may be merged or with which it may be consolidated, or any corporation
resulting from any merger or consolidation to which the Rights Agent or any
successor Rights Agent shall be a party, or any corporation succeeding to the
stock transfer or corporate trust business of the Rights Agent or any successor
Rights Agent, shall be the successor to the Rights Agent under this Agreement
without the execution or filing of any paper or any further act on the part of
any of the parties hereto; provided, that such corporation would be eligible for
appointment as a successor Rights Agent under the provisions of Section 21
hereof. In case at the time that successor Rights Agent shall succeed to the
agency created by this Agreement, any of the Right Certificates shall have been
countersigned but not delivered, any such successor Rights Agent may adopt the
countersignature of the predecessor Rights Agent and deliver those Right
Certificates so countersigned; and in case at that time any of the Right
Certificates shall not have been countersigned, any successor Rights Agent may
countersign those Right Certificates either in the name of the predecessor
Rights Agent or in the name of the successor Rights Agent; and in all such cases
those Right Certificates shall have the full force provided in the Right
Certificates and in this Agreement.

      (b) In case at any time the name of the Rights Agent shall be changed and
at that time any of the Right Certificates shall have been countersigned but not
delivered, the Rights Agent may adopt the countersignature under its prior name
and deliver Right Certificates so countersigned; and in case at that time any of
the Right Certificates shall not have been countersigned, the Rights Agent may
countersign those Right Certificates either in its prior name or in its changed
name; and in all such cases those Right Certificates shall have the full force
provided in the Right Certificates and in this Agreement.

Section 20. Duties of Rights Agent.

      The Rights Agent undertakes the duties and obligations imposed by this
Agreement upon the following terms and conditions, by all of which the Company
and the holders of Right Certificates, by their acceptance thereof, shall be
bound:

                                       30

<PAGE>
        (a) The Rights Agent may consult with legal counsel (who may be legal
counsel for the Company), and the opinion of that counsel shall be full and
complete authorization and protection to the Rights Agent as to any action taken
or omitted by it in good faith and in accordance with that opinion.

        (b) Whenever in the performance of its duties under this Agreement the
Rights Agent shall deem it necessary or desirable that any fact or matter be
proved or established by the Company before taking or suffering any action
hereunder, that fact or matter (unless other evidence in respect thereof be
herein specifically prescribed) may be deemed to be conclusively proved and
established by a certificate signed by any one of the Chairman of the Board, the
Chief Executive Officer, the President, any Vice President, the Treasurer or the
Secretary of the Company and delivered to the Rights Agent; and that certificate
shall be full authorization to the Rights Agent for any action taken or suffered
in good faith by it under the provisions of this Agreement in reliance upon that
certificate.

        (c) The Rights Agent shall be liable hereunder to the Company and any
other Person only for its own negligence, bad faith or willful misconduct.

        (d) The Rights Agent shall not be liable for or by reason of any of the
statements of fact or recitals contained in this Agreement or in the Right
Certificates (except its countersignature thereof) or be required to verify the
same, but all such statements and recitals are and shall be deemed to have been
made by the Company only.

        (e) The Rights Agent shall not be under any responsibility in respect of
the validity of this Agreement or the execution and delivery hereof (except the
due execution hereof by the Rights Agent) or in respect of the validity or
execution of any Right Certificate (except its countersignature thereof); nor
shall it be responsible for any breach by the Company of any covenant or
condition contained in this Agreement or in any Right Certificate; nor shall it
be responsible for any change in the exercisability of the Rights (including the
Rights becoming void pursuant to Section 11(a)(ii) hereof) or any adjustment in
the terms of the Rights (including the manner, method or amount thereof)
provided for in Section 3, 11, 13, 23 or 24, or the ascertaining of the
existence of facts that would require any such change or adjustment (except with
respect to the exercise of Rights evidenced by Right Certificates after actual
notice that that change or adjustment is required); nor shall it by any act
hereunder be deemed to make any representation or warranty as to the
authorization or reservation of any Common Shares to be issued pursuant to this
Agreement or any Right Certificate or as to whether any Common Shares will, when
issued, be validly authorized and issued, fully paid and nonassessable.

        (f) The Company agrees that it will perform, execute, acknowledge and
deliver or

                                       31
<PAGE>

cause to be performed, executed, acknowledged and delivered all such further and
other acts, instruments and assurances as may reasonably be required by the
Rights Agent for the carrying out or performing by the Rights Agent of the
provisions of this Agreement.

      (g) The Rights Agent is hereby authorized and directed to accept
instructions with respect to the performance of its duties hereunder from any
one of the Chairman of the Board, the Chief Executive Officer, the President,
any Vice President, the Secretary or the Treasurer of the Company, and to apply
to those officers for advice or instructions in connection with its duties, and
it shall not be liable for any action taken or suffered by it in good faith in
accordance with instructions of any such officer or for any delay in acting
while waiting for those instructions.

      (h) The Rights Agent and any stockholder, director, officer or employee of
the Rights Agent may buy, sell or deal in, or act as the transfer agent for, any
of the Rights, Common Shares or other securities of the Company or become
pecuniarily interested in any transaction in which the Company may be
interested, or contract with or lend money to the Company or otherwise act as
fully and freely as though it were not Rights Agent under this Agreement.
Nothing herein shall preclude the Rights Agent from acting in any other capacity
for the Company or for any other legal entity.

      (i) The Rights Agent may execute and exercise any of the rights or powers
hereby vested in it or perform any duty hereunder either itself or by or through
its attorneys or agents, and the Rights Agent shall not be answerable or
accountable for any act, default, neglect or misconduct of any such attorneys or
agents or for any loss to the Company resulting from any such act, default,
neglect or misconduct, provided reasonable care was exercised in the selection
and continued employment thereof.

      (j) No provision of this Agreement shall require the Rights Agent to
expend or risk its own funds or otherwise incur any financial liability in the
performance of any of its duties hereunder or in the exercise of its rights if
there shall be reasonable grounds for believing that repayment of those funds or
adequate indemnification against that risk or liability is not reasonably
assured to it.

      (k) If, with respect to any Right Certificate surrendered to the Rights
Agent for exercise or transfer, the form of assignment or form of election to
purchase, as the case may be, has either not been duly completed and executed or
indicates an affirmative response to enumerated clause 1 and/or 2 of that Right
Certificate, the Rights Agent shall not take any further action with respect to
that requested exercise or transfer without first consulting with and obtaining
direction from the Company.

Section 21. Change of Rights Agent.

      The Rights Agent or any successor Rights Agent may resign and be
discharged from

                                       32
<PAGE>
its duties under this Agreement upon 30 days' notice in writing mailed to the
Company and to each transfer agent of the Common Shares by registered or
certified mail, and to the holders of the Right Certificates by first-class
mail. The Company may remove the Rights Agent or any successor Rights Agent upon
30 days' notice in writing, mailed to the Rights Agent or successor Rights
Agent, as the case may be, and to each transfer agent of the Common Shares by
registered or certified mail, and to the holders of the Right Certificates by
first-class mail. If the Rights Agent shall resign or be removed or shall
otherwise become incapable of acting, the Company shall appoint a successor to
the Rights Agent. If the Company shall fail to make that appointment within a
period of 30 days after giving notice of that removal or after it has been
notified in writing of that resignation or incapacity by the resigning or
incapacitated Rights Agent or by the holder of a Right Certificate (who shall,
with that notice, submit his Right Certificate for inspection by the Company),
then the registered holder of any Right Certificate may apply to any court of
competent jurisdiction for the appointment of a new Rights Agent. Any successor
Rights Agent, whether appointed by the Company or by such a court, shall be

      (i) a corporation organized and doing business under the laws of the
United States or of the State of New Mexico (or of any other state of the United
States as long as that corporation is authorized in the State of New Mexico to
perform all the duties of the Rights Agent under this Agreement and is in good
standing, having an office in the State of New Mexico which is authorized under
those laws to exercise corporate trust or stock transfer powers and is subject
to supervision or examination by federal or state authority and which has at the
time of its appointment as Rights Agent a combined capital and surplus of at
least $50 million, or

      (ii) an Affiliate of a corporation described in clause (i) of this
sentence.

After appointment, the successor Rights Agent shall be vested with the same
powers, rights, duties and responsibilities as if it had been originally named
as Rights Agent without further act or deed; but the predecessor Rights Agent
shall deliver and transfer to the successor Rights Agent any property at the
time held by it hereunder, and execute and deliver any further assurance,
conveyance, act or deed necessary for the purpose. Not later than the effective
date of any such appointment, the Company shall file notice thereof in writing
with the predecessor Rights Agent and each transfer agent of the Common Shares,
and mail a notice thereof in writing to the registered holders of the Right
Certificates. Failure to give any notice provided for in this Section 21,
however, or any defect therein, shall not affect the legality or validity of the
resignation or removal of the Rights Agent or the appointment of the successor
Rights Agent, as the case may be.

Section 22. Issuance of New Right Certificates.

      Notwithstanding any of the provisions of this Agreement or of the Rights
to the contrary, the Company may

                                       33
<PAGE>

      (i) at its option, issue new Right Certificates evidencing Rights in such
form as may be approved by its Board of Directors to reflect any adjustment or
change in the Purchase Price and the number or kind or class of shares or other
securities or property purchasable under the Right Certificates made in
accordance with the provisions of this Agreement; and

      (ii) if deemed necessary or appropriate by the Board of Directors, issue
Right Certificates representing the appropriate number of Rights in connection
with the sale or issuance (including upon exercise of any stock option or under
any employee plan or arrangement, or upon the exercise, conversion or exchange
of securities hereinafter issued by the Company) of Common Shares following the
Distribution Date and before the Expiration Date;

provided, however, that (x) no such Rights Certificate shall be issued if, and
to the extent that, the Company shall be advised by counsel that that issuance
would create a significant risk of material adverse tax consequences to the
Company, and (y) no such Rights Certificate shall be issued if, and to the
extent that, appropriate adjustment shall otherwise have been made in lieu of
the issuance thereof.

Section 23. Redemption.

      (a) The Board of Directors of the Company may, at its option, at any time
before

          (i) the Close of Business on the fifteenth day following the Shares
Acquisition Date (or, if the Shares Acquisition Date shall have occurred before
the Record Date, the Close of Business on the fifteenth day following the Record
Date), or

          (ii) the Final Expiration Date,

resolve to redeem, on such terms, conditions and schedule as the Board of
Directors in its sole discretion may determine, all but not less than all of the
then outstanding Rights at a redemption price of $.001 per Right, as that amount
may be appropriately adjusted to reflect any stock split, stock dividend or
similar transaction occurring after the date hereof (the "Redemption Price");
provided, however, that if the authorization occurs on or after the date of a
change (resulting from a proxy or consent solicitation) in a majority of the
directors in office at the commencement of that solicitation, any Person who is
or was a participant in that solicitation has stated (or if upon the
commencement of that solicitation, a majority of the Board of Directors of the
Company has determined in good faith) that that Person (or any of its Affiliates
or Associates) has taken or intends to take, or may consider taking, any action
that would result in that Person becoming an Acquiring Person or that would
cause the occurrence of a Triggering Event (the existence of the circumstances
described in this proviso being referred to as an "Adverse Change of Control"),
then the Rights may be so redeemed only if there are Continuing Directors in

                                       34

<PAGE>
office and that redemption is authorized by a majority of those Continuing
Directors. Notwithstanding the foregoing, the Board of Directors may not redeem
any Rights following a determination pursuant to Section 11(a)(ii)(B) hereof
that any Person is an Adverse Person. Notwithstanding anything contained in this
Agreement to the contrary, the Rights shall not be exercisable after the first
occurrence of a Section 11(a)(ii) Event until such time as the Company's right
of redemption hereunder has expired. The Company may, at its option, pay the
Redemption Price in cash, Common Shares (based on the current market price at
the time of redemption) or any other form of consideration deemed appropriate by
the Board of Directors in its sole discretion. The Board of Directors, and each
of them, and the Company shall not have any liability to any Person as a result
of the redemption of Rights pursuant to the terms hereof.

      (b) Immediately upon the effectiveness of the action of the Board of
Directors of the Company ordering the redemption of the Rights pursuant to
paragraph (a) of this Section 23, and without any further action and without any
notice, the right to exercise the Rights will terminate and the only right
thereafter of the holders of Rights shall be to receive the Redemption Price.
The Company shall promptly give public notice of any such redemption; provided,
however, that the failure to give, or any defect in, any such notice shall not
affect the validity of that redemption. Within 10 days after the effectiveness
of the action of the Board of Directors ordering the redemption of the Rights,
the Company shall mail a notice of redemption to all the holders of the then
outstanding Rights at their last addresses as they appear upon the registry
books of the Rights Agent or, before the Distribution Date, on the registry
books of the transfer agent for the Common Shares. Any notice which is mailed in
the manner herein provided shall be deemed given, whether or not the holder
receives the notice. Each such notice of redemption will state the method by
which the payment of the Redemption Price will be made.

Section 24. Exchange.

      (a) The Board of Directors of the Company (at a time when a majority of
the members of the Board of Directors the serving are Continuing Directors) may,
at its option, at any time after any Person becomes an Acquiring Person or an
Adverse Person, exchange all or part of the then outstanding and exercisable
Rights (which shall not include Rights that have become void pursuant to the
provisions of Section 11(a)(ii) hereof) for Common Shares of the Company at an
exchange ratio of six Common Shares per Right, appropriately adjusted to reflect
any stock split, stock dividend or similar transaction occurring after the date
hereof (that exchange ratio being hereinafter referred to as the "Exchange
Ratio"). Notwithstanding the foregoing, the Board of Directors shall not be
empowered to effect that exchange at any time after an Acquiring Person,
together with all Affiliates and Associates of that Acquiring Person, becomes
the Beneficial Owner of 50% or more of the Common Shares then outstanding.


                                       35
<PAGE>
      (b) Immediately upon the action of the Board of Directors of the Company
ordering the exchange of any Rights pursuant to paragraph (a) of this Section 24
and without any further action and without any notice, the right to exercise
those Rights shall terminate and the only right thereafter of a holder of those
Rights shall be to receive that number of Common Shares equal to the number of
those Rights held by that holder multiplied by the Exchange Ratio. The Company
shall promptly give public notice of any such exchange; provided, however, that
the failure to give, or any defect in, that notice shall not affect the validity
of that exchange. The Company promptly shall mail a notice of any such exchange
to all of the holders of those Rights at their last addresses as they appear
upon the registry books of the Rights Agent. Any notice which is mailed in the
manner herein provided shall be deemed given, whether or not the holder receives
the notice. Each such notice of exchange will state the method by which the
exchange of the Common Shares for Rights will be effected and, in the event of
any partial exchange, the number of Rights which will be exchanged. Any partial
exchange shall be effected pro rata based on the number of Rights (other than
Rights which have become void pursuant to the provisions of Section 11(a)(ii)
hereof) held by each holder of Rights.

      (c) In any exchange pursuant to this Section 24, the Company, at its
option, may substitute a series of preferred stock of the Company ("Equivalent
Preferred Stock") for Common Shares exchangeable for Rights.

      (d) If there shall not be sufficient Common Shares or Equivalent Preferred
Stock issued but not outstanding or authorized but unissued to permit any
exchange of Rights as contemplated in accordance with this Section 24, the
Company shall take all such action as may be reasonably necessary to authorize
additional Common Shares or Equivalent Preferred Stock for issuance upon
exchange of the Rights.

      (e) The Company shall not be required to issue fractions of Common Shares
or to distribute certificates which evidence fractional Common Shares. In lieu
of those fractional Common Shares, the Company may, at its sole option, pay to
the registered holders of the Right Certificates with regard to which those
fractional Common Shares would otherwise be issuable an amount in cash equal to
the same fraction of the current market value of a whole Common Share. For the
purposes of this paragraph (e), the current market value of a whole Common Share
shall be the closing price of a Common Share (as determined pursuant to Section
11(d) hereof) for the Trading Day immediately before the date of exchange
pursuant to this Section 24. The Board of Directors of the Company, and each of
them, and the Company, shall not have any liability to any Person as a result of
the exchange of Rights pursuant to the terms of this Section.

Section 25. Notice of Certain Events.

      (a) In case the Company shall propose, after the Distribution Date,


                                       36

<PAGE>


          (i) to pay any dividend payable in stock of any class to the holders
of its Common Shares or to make any other distribution to the holders of its
Common Shares (other than a regular quarterly cash dividend),

          (ii) to offer to the holders of its Common Shares rights or warrants
to subscribe for or to purchase any additional Common Shares or shares of stock
of any class or any other securities, rights or options,

          (iii) to effect any reclassification of its Common Shares (other than
a reclassification involving only the subdivision of outstanding Common Shares),

          (iv) to effect any consolidation or merger into or with, to effect any
share exchange with or to effect any sale or other transfer (or to permit one or
more of its Subsidiaries to effect any sale or other transfer), in one or more
transactions, of 50% or more of the assets or earning power of the Company and
its Subsidiaries (taken as a whole) to, any other Person, or

          (v) to effect the liquidation, dissolution or winding up of the
Company, then, in each such case, the Company shall give to each holder of a
Right Certificate, to the extent feasible and in accordance with Section 26
hereof, a notice of that proposed action, which shall specify the record date
for the purposes of that stock dividend, or distribution of rights or warrants,
or the date on which that reclassification, consolidation, merger, share
exchange, sale, transfer, liquidation, dissolution, or winding up is to take
place and the date of participation therein by the holders of the Common Shares,
if any such date is to be fixed, and that notice shall be so given in the case
of any action covered by clause (i) or (ii) above at least 10 days before the
record date for determining holders of the Common Shares for purposes of that
action, and in the case of any such other action, at least 10 days before the
date of the taking of that proposed action or the date of participation therein
by the holders of the Common Shares, whichever shall be the earlier.

      (b) In case a Section 11(a)(ii) Event shall occur, then the Company shall
as soon as practicable thereafter give to each holder of a Right Certificate, to
the extent feasible and in accordance with Section 26 hereof, a notice of the
occurrence of that event, which notice shall describe that event and the
consequences of that event to holders of Rights under Section 11(a)(ii) hereof.

Section 26. Notices.

      Notices or demands authorized by this Agreement to be given or made by the
Rights Agent or by the holder of any Right Certificate to or on the Company
shall be sufficiently given or made if sent by first-class mail, postage
prepaid, or by prepaid expedited delivery service, addressed (until another
address is filed in writing with the Rights

                                       37

<PAGE>
Agent) as follows:

                   SBS Technologies, Inc.
                   2400 Louisiana Boulevard NE
                   AFC Building 5, Suite 600
                   Albuquerque, New Mexico 87110
                   Attention: Vice President for Finance and Administration

Subject to the provisions of Section 21 hereof, any notice or demand authorized
by this Agreement to be given or made by the Company or by the holder of any
Right Certificate to or on the Rights Agent shall be sufficiently given or made
if sent by first-class mail, postage prepaid, or prepaid expedited delivery
service, addressed (until another address is filed in writing with the Company)
as follows:

               First Security Bank, National Association
               79 South Main Street
               Salt Lake City, Utah 84111
               Attention: Corporate Trust Department

Notice or demands authorized by this Agreement to be given or made by the
Company or the Rights Agent to the holder of any Right Certificate shall be
sufficiently given or made if sent by first-class mail, postage prepaid, or
prepaid expedited delivery service, addressed to that holder at the address of
that holder as shown on the registry books of the Company.

Section 27. Supplements and Amendments.

      The Company may from time to time supplement or amend this Agreement
without the approval of any holders of Right Certificates in order

          (i) to cure any ambiguity,

          (ii) to correct or supplement any provision contained herein which may
be defective or inconsistent with any other provisions herein, or

          (iii) to change or supplement any provisions or make any other
provisions with respect to the Rights which the Company may deem necessary or
desirable, any such supplement or amendment to be evidenced by a writing signed
by the Company and the Rights Agent; provided, however, that from and after
such time as any Person becomes an Acquiring Person or an Adverse Person, this
Agreement shall not be amended in any manner which would adversely affect the
interests of the holders of Rights (other than an Acquiring Person, an Adverse
Person or an Affiliate or Associate of the Acquiring Person or Adverse Person).
Without limiting the foregoing, the Company may at any time


                                       38
<PAGE>


before such time as any Person becomes an Acquiring Person amend this Agreement
to lower the thresholds set forth in Sections 1(b) and 3(a) hereof to not less
than the greater of (i) the sum of .001% and the largest percentage of the
outstanding Common Shares then known by the Company to be Beneficially Owned by
any Person (other than the Company, any Subsidiary of the Company, any employee
benefit plan of the Company or any Subsidiary of the Company, or any entity
holding Common Shares for or pursuant to the terms of any such plan) and (ii)
10%.

Upon the delivery of a certificate from an appropriate officer of the Company
which states that the proposed supplement or amendment is in compliance with the
terms of this Section 27, the Rights Agent shall execute that supplement or
amendment unless the Rights Agent shall have determined in good faith that that
supplement or amendment would adversely affect its interests under this
Agreement. Notwithstanding anything in this Agreement to the contrary, this
Agreement may be amended or supplemented as the Board of Directors shall deem
necessary or advisable (upon approval of a majority of the Continuing Directors
then in office), without the approval of any holders of Right Certificates, to
provide for the issuance of shares (or fractional shares) of preferred stock of
the Company in place of the Common Shares which may be received upon exercise of
Rights hereunder before the occurrence of any Triggering Event, and to modify or
amend this Agreement in any respect to take into account the use of that
preferred stock (or fractional shares of preferred stock) in place of the Common
Shares.

Section 28. Successors.

      All the covenants and provisions of this Agreement by or for the benefit
of the Company or the Rights Agent shall bind and inure to the benefit of their
respective successors and assigns hereunder.

Section 29. Benefits of this Agreement.

      Nothing in this Agreement shall be construed to give to any person or
corporation other than the Company, the Rights Agent and the registered holders
of the Right Certificates (and, before the Distribution Date, the Common Shares)
any legal or equitable right, remedy or claim under this Agreement; but this
Agreement shall be for the sole and exclusive benefit of the Company, the Rights
Agent and the registered holders of the Right Certificates (and, before the
Distribution Date, the Common Shares).

Section 30. Severability.

      If any term, provision, covenant or restriction of this Agreement is held
by a court of competent jurisdiction or other authority to be invalid, void or
unenforceable, the remainder of the terms, provisions, covenants and
restrictions of this Agreement shall remain in full force and effect and shall
in no way be affected, impaired or invalidated;

                                       39

<PAGE>
provided, however, that notwithstanding anything in this Agreement to the
contrary, if any such term, provision, covenant or restriction is held by that
court or authority to be invalid, void or unenforceable and the Board of
Directors of the Company determines in its good faith judgment that severing the
invalid language from this Agreement would adversely affect the purpose or
effect of this Agreement, the right of redemption set forth in Section 23 hereof
shall be reinstated and shall not expire until the Close of Business on the
fifteenth day following the date of that determination by the Board of
Directors.

Section 31. Administration and Interpretation by Directors.

      The Board of Directors (and/or, as provided for herein, the Continuing
Directors) shall have the exclusive power and authority to administer this
Agreement and to exercise all rights and powers specifically granted to the
Board of Directors or the Company (and/or, as provided herein, the Continuing
Directors) or necessary or advisable in the administration of this Agreement,
including without limitation the right and power to interpret this Agreement and
to make all determinations deemed necessary or advisable for the administration
of this Agreement. All such acts, interpretations, and determinations done or
made by the Board of Directors and/or the Continuing Directors in good faith
shall be final, conclusive and binding on the Company, the Rights Agent and the
holders of the Rights. Accordingly, the Board of Directors and the Continuing
Directors, as the case may be, shall not be liable to the holders of the rights
or any other party for any determination made, action taken or action omitted to
be taken pursuant to the terms of this Agreement, if that determination, action
or omitted action was made or taken or omitted in good faith.

Section 32. Governing Law.

      This Agreement and each Right Certificate issued hereunder shall be deemed
to be a contract made under the laws of the State of New Mexico and for all
purposes shall be governed by and construed in accordance with the laws of that
State applicable to contracts to be made and performed entirely within that
State.

Section 33. Counterparts.

      This Agreement may be executed in any number of counterparts and each of
those counterparts shall for all purposes be deemed to be an original, and all
those counterparts shall together constitute but one and the same instrument.

Section 34. Descriptive Headings.

      Descriptive headings of the several Sections of this Agreement are
inserted for convenience only and shall not control or affect the meaning or
construction of any of the provisions hereof.


                                       40
<PAGE>
           IN WITNESS WHEREOF, the parties hereto have caused this Agreement to
be duly executed and attested, all as of the day and year first above written.


CORPORATION                              SBS TECHNOLOGIES, INC.

Attest:


By: Scott A. Alexander
     Secretary                          Christopher J. Amenson

                                           Chairman and Chief Executive Officer

                                           Rights Agent


                                 FIRST SECURITY BANK, NATIONAL
                                          ASSOCIATION


Attest:

By: Larry Montgomery                   By: Nancy Dahl
Authorized Officer               Nancy Dahl, Vice President


                                       41
<PAGE>
                                    Exhibit A


                            Form of Right Certificate

    Certificate No. R-                                          Rights
                                                      ---------

NOT EXERCISABLE AFTER OCTOBER 10, 2007 OR EARLIER IF REDEMPTION OR EXCHANGE
OCCURS. THE RIGHTS ARE SUBJECT TO REDEMPTION AT $.00 I PER RIGHT AND TO EXCHANGE
ON THE TERMS SET FORTH IN THE RIGHTS AGREEMENT. UNDER CERTAIN CIRCUMSTANCES,
RIGHTS BENEFICIALLY OWNED BY AN ACQUIRING PERSON OR AN ADVERSE PERSON (AS THOSE
TERMS ARE DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF THOSE
RIGHTS MAY BECOME NULL AND VOID. [THE RIGHTS REPRESENTED BY THIS RIGHTS
CERTIFICATE ARE OR WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN
[ACQUIRING] [ADVERSE] PERSON OR AN AFFILIATE OR ASSOCIATE OF AN [ACQUIRING]
[ADVERSE] PERSON (AS SUCH TERMS ARE DEFINED IN THE RIGHTS AGREEMENT.
ACCORDINGLY, THIS RIGHTS CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY MAY
BECOME NULL AND VOID IN THE CIRCUMSTANCES SPECIFIED IN SECTION 7 OF SUCH
AGREEMENT.]*

                                Right Certificate

                             SBS TECHNOLOGIES, INC.

         This certifies that ____________, or registered assigns, is the
registered owner of the number of Rights set forth above, each of which entitles
the owner thereof, subject to the terms, provisions and conditions of the Rights
Agreement, dated as of October 10, 1997, and as such agreement may be amended
(the "Rights Agreement"), between SBS Technologies, Inc., a New Mexico
corporation (the "Company"), and First Security Bank, National Association (the
"Rights Agent"), to purchase from the Company at any time after the Distribution
Date (as such term is defined in the Rights Agreement) and before 5:00 P.M.,
Albuquerque, New Mexico time, on October 10,2007 at the principal office of the
Rights Agent, or at the office of its successor as Rights Agent, six fully paid
nonassessable shares of the no par value Common Stock (the "Common Shares"), of
the Company, at a purchase price of $20 per full Common Share (the "Purchase
Price"), upon presentation and surrender of this Right Certificate with the Form
of Election to Purchase duly completed and executed. The number of Rights
evidenced by this Right Certificate (and the number of Common Shares which may
be purchased upon exercise hereof) set forth above, and the Purchase Price set
forth above, are the number and Purchase Price as of October 10, 1997 based on
the Common Shares as constituted at such date. As provided in the Rights
Agreement, the Purchase Price and the number of Common Shares which may be
purchased upon the exercise of the Rights evidenced by this Right Certificate
are subject to modification and adjustment upon the happening of certain events.


<PAGE>
          In certain circumstances and as described in the Rights Agreement,
cash, property or other securities may be issued by the Company upon the
exercise hereof in lieu of Common Shares.

          Upon the occurrence of a Section 11(a)(ii) Event (as defined in the
Rights Agreement), if the Rights evidenced by this Rights Certificate are
beneficially owned by (i) an Acquiring Person, an Adverse Person or an Affiliate
or Associate of any such Acquiring Person or Adverse Person (as defined in the
Rights Agreement), (ii) a transferee of any such Acquiring Person, Adverse
Person, Associate or Affiliate, or (iii) under certain circumstances specified
in the Rights Agreement, a transferee of a person who, after such transfer,
became an Acquiring Person, an Adverse Person or an Affiliate or Associate of
any such Person, such Rights shall become null and void and no holder hereof
shall have any Rights with respect to such Rights from and after the occurrence
of such an event.

          This Right Certificate is subject to all of the terms, provisions and
conditions of the Rights Agreement, which terms, provisions and conditions are
hereby incorporated herein by reference and made a part hereof and to which
Rights Agreement reference is hereby made for a full description of the rights,
limitations of rights, obligations, duties and immunities hereunder of the
Rights Agent, the Company and the holders of the Right Certificates, which
limitations of rights include the temporary suspension of the exercisability of
such Rights under the specific circumstances set forth in the Rights Agreement.
Copies of the Rights Agreement are on file at above mentioned offices of the
Rights Agent and are also available upon written request to the Company.

          This Right Certificate, with or without other Right Certificates, upon
surrender at the principal office of the Rights Agent, may be exchanged for
another Right Certificate or Right Certificates of like tenor and date
evidencing Rights entitling the holder to purchase a like aggregate number of
Common Shares as the Rights evidenced by the Right Certificate or Right
Certificates surrendered shall have entitled such holder to purchase. If this
Right Certificate shall be exercised in part, the holder shall be entitled to
receive upon surrender hereof another Right Certificate or Right Certificates
for the number of whole Rights not exercised.

          Subject to the provisions of the Rights Agreement, the Rights
evidenced by this Certificate (i) may be redeemed by the Company at its option
at a redemption price of $.00 1 per Right or (ii) may be exchanged in whole or
in part for Common Shares or shares of a series of preferred stock of the
Company. Notwithstanding the foregoing, the Rights evidenced by this Right
Certificate may not be redeemed following a determination pursuant to Section
11(a)(ii)(B) of the Rights Agreement that any Person is an Adverse Person.

          The Company is not required to issue any fractional Common Shares upon
the exercise of any Right or Rights evidenced hereby. In lieu thereof, the
Company may, at its sole option, make a cash payment, as provided in the Rights
Agreement.

          No holder of this Right Certificate, as such, shall be entitled to
vote or receive dividends or be deemed for any purpose the holder of the Common
Shares or of any other


<PAGE>
securities of the Company which may at any time be issuable on the exercise
hereof, nor shall anything contained in the Rights Agreement or herein be
construed to confer upon the holder hereof, as such, any of the Rights of a
stockholder of the Company or any right to vote for the election of directors or
upon any matter submitted to stockholders at any meeting thereof, or to give or
withhold consent to any corporate action, or to receive notice of meetings or
other actions affecting stockholders (except as provided in the Rights
Agreement), or to receive dividends or subscription rights, or otherwise, until
the Right or Rights evidenced by this Right Certificate shall have been
exercised as provided in the Rights Agreement.

         This Right Certificate shall not be valid or obligatory for any purpose
until it shall have been countersigned by the Rights Agent.

         WITNESS the facsimile signature of the proper officers of the Company
and its corporate seal. Dated as of _________, 19__.


  ATTEST:                           SBS TECHNOLOGIES, INC.

                                            By
  ---------------------------------            ---------------------------

  Countersigned:

  Rights Agent
  First Security Bank, National Association
  By
    ---------------------------------------
    Authorized Signature


                    Form of Reverse Side of Right Certificate


                               FORM OF ASSIGNMENT

(To be executed by the registered holder if such holder desires to transfer the
Right Certificate.)


FOR VALUE RECEIVED _________________________________hereby sells, assigns and
transfers unto_____________________________________
_________________________________________________________________________
(Please print name and address of transferee)
______________________________________________________________________this Right
Certificate, together with all right, title and interest
therein, and does hereby irrevocably constitute and appoint _______ Attorney, to


<PAGE>
transfer the within Right Certificate on the books of the within-named Company,
with full power of substitution.


  Date:                , 19
        ---------------    --


  ---------------------------------------
    Signature


  Signature Guaranteed:

Signatures must be guaranteed by a member firm of a registered national
securities exchange, a member of the National Association of Securities Dealers,
Inc., or a commercial bank or trust company having an office or correspondent in
the United States.


  ---------------------------------------

          The undersigned hereby certifies by checking the appropriate box that:
(1) the Rights evidenced by this Right Certificate [ ]are [ ]are not being sold,
assigned and transferred by or on behalf of a Person who was or is an Acquiring
Person, an Adverse Person, or an Affiliate or Associate thereof (as defined in
the Rights Agreement); and (2) after due inquiry and to the best knowledge of
the undersigned, it [ ]did [ ]did not acquire the Rights evidenced by this
Rights Certificate from any Person who is, was or subsequently became an
Acquiring Person, an Adverse Person, or an Affiliate or Associate thereof.
Dated: ____________



---------------------------------
   Signature

                              Signature Guaranteed:
------------------------------

          the signature to the foregoing Assignment and Certificate must
correspond to the name as written upon the face of this Rights Certificate in
every particular, without alteration or enlargement or any change whatsoever.

             Form of Reverse Side of Right Certificate -- continued

                          FORM OF ELECTION TO PURCHASE

              (To be executed if holder desires to exercise Rights
                     represented by the Right Certificate.)


<PAGE>
         To SBS TECHNOLOGIES, INC.:

         The undersigned hereby irrevocably elects to exercise ________________
Rights represented by this Right Certificate to purchase the Common Shares
issuable upon the exercise of such Rights (or such other securities of the
Company or of any other person which may be issuable upon the exercise of the
Rights) and requests that certificates for such Common Shares be issued in the
name of:

    Please insert social security or other identifying number

------------

--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
(Please print name and address)


--------------------------------------------------------------------------------
         If such number of Rights shall not be all the Rights evidenced by this
Right Certificate, a new Right Certificate for the balance remaining of such
Rights shall be registered in the name of and delivered to:

Please insert social security or other identifying number


--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
                         (Please print name and address)

--------------------------------------------------------------------------------

Dated:                 , 19
       ----------------


--------------------------------
      Signature

   Signature Guaranteed:

         Signatures must be guaranteed by a member firm of a registered national
securities exchange, a member of the National Association of Securities Dealers,
Inc., or a commercial bank or trust company having an office or correspondent in
the United States.


         Form of Reverse Side of Right Certificate -- continued

<PAGE>

----------------------------------------

          The undersigned hereby certifies by checking the appropriate box that:
(1) that the Rights evidenced by this Right Certificate [] are or [] are not
being exercised by or on behalf of a Person who is or was an Acquiring Person,
an Adverse Person, or an Affiliate or Associate thereof (as defined in the
Rights Agreement); and (2) after due inquiry and to the best knowledge of the
undersigned, it [] did [] did not acquire Rights evidenced by this Rights
Certificate from any Person who is, was or became an Acquiring Person, an
Adverse Person or an Affiliate or Associate thereof. Dated
                                                           ------------


---------------------------------
Signature


----------------------------------------


                                     NOTICE

          The signature in the Form of Assignment or Form of Election to
Purchase, as the case may be, must conform to the name as written upon the face
of this Right Certificate in every particular, without alteration or enlargement
or any change whatsoever.

          In the event the certification set forth above in the Form of
Assignment or the Form of Election to Purchase, as the case may be, is not
completed, the Company and the Rights Agent will deem the beneficial owner of
the Rights evidenced by this Right Certificate to be an Acquiring Person, an
Adverse Person, or an Affiliate or Associate thereof (as defined in the Rights
Agreement) and such Assignment or Election to Purchase will not be honored.



<PAGE>
                                    EXHIBIT B


                   SUMMARY OF RIGHTS TO PURCHASE COMMON SHARES

                 1. Declaration of Dividend. On September 15, 1997, the Board of
Directors of SBS Technologies, Inc. (the "Company") declared a dividend of one
common share purchase right (a "Right") for each outstanding share of common
stock, no par value (the "Common Shares"), of the Company. The dividend is
payable on October 10, 1997 (the "Record Date") to the shareholders of record on
that date and for each Common Share that shall become outstanding between the
Record Date and the earliest of the Distribution Date, the Redemption Date and
the Final Expiration Date. Each Right entitles the registered holder to purchase
from the Company six Common Shares of the Company at a price of $20.00 per share
(the "Purchase Price"), subject to adjustment. The description and terms of the
Rights are set forth in a Rights Agreement (the "Rights Agreement") between the
Company and First Security Bank, National Association, as Rights Agent (the
"Rights Agent").

                 2. Issuance of Rights Certificate. Until the earlier to occur
of (i) the later of the tenth day after the public announcement that an
Acquiring Person (who is, unless excepted in the Rights Agreement, together with
affiliates and associates, the beneficial owner of 15% or more of the Common
Shares of the Company then outstanding) has become such or the Record Date (ii)
10 days (or later date determined by the Board of Directors as specified in the
Rights Agreement) following the commencement of, or the public announcement of
the intention of a person or group of affiliated or associated persons (other
than the Company, a subsidiary of the Company or an employee benefit plan of the
Company or a subsidiary) to commence, a tender or exchange offer the
consummation of which would result in any person becoming the beneficial owner
of Common Shares of the Company aggregating 15% or more of the then outstanding
Common Shares, or (iii) the tenth day after the Board of Directors of the
Company determines, pursuant to the Rights Agreement, that a person, either
alone or together with its affiliates and associates, has at any time after the
Rights dividend declaration date become the beneficial owner of an amount of
Common Stock which the Board of Directors determines to be substantial (not less
than 10% of the shares of Common Stock then outstanding) and a determination by
the Board of Directors, after reasonable inquiry that (1) the beneficial
ownership by that person is intended to cause the Company to repurchase the
Common Stock beneficially owned by that person or to pressure the Company to
take action or enter into a transaction or series of transactions intended to
provide that person with short-term financial gain under circumstances where the
Board of Directors determines that the best long term interests of the Company
and its shareholders would not be served by taking that action or entering into
those transactions or that series of transactions at that time or (2) the
beneficial ownership is causing or is reasonably likely to cause a material
adverse impact (including but not limited to, impairment of relationships with
customers), or the Company's ability to maintain its competitive policy) on the
business or prospects of the Company (an "Adverse Person"), the earlier of those
dates being the "Distribution Date", the Rights will be evidenced (subject to
the Rights Agreement) by the certificates for Common Shares registered in the
names of the holders of them and not by separate



<PAGE>
Rights certificates, and the right to receive Right certificates will be
transferable only in connection with the transfer of Common Shares (including a
transfer to the Company). As soon as practicable after the Distribution Date,
the Company will send or cause to have sent to each record holder of Common
Shares as of the Close of Business on the Distribution Date, at the address of
the holder on the records of the Company, Right certificate(s) evidencing one
Right for each Common Share held (subject to adjustment as provided in the
Rights Agreement). Only whole number Rights will be issued; cash will be paid in
lieu of fractional Rights.

          Notwithstanding the foregoing, any other person or group of affiliated
or associated persons who, at the close of business on September 15, 1997, was
the beneficial owner of at least 829,205 Common Shares (which number of shares
constituted 15% of the number of Common Shares outstanding on that date) or
552,804 Common Shares (which number of shares constitutes 10% of the number of
Shares outstanding on that date) will not be deemed an Acquiring Person or
Adverse Person, respectively, unless that person or group of affiliated or
associated persons acquires beneficial ownership of additional Common Shares at
any time that that person or group of affiliated or associated persons is or
thereby becomes the beneficial owner of 15% or 10% or more, respectively, of the
Common Shares then outstanding.

                   3. Transfer of Rights. The Rights Agreement provides that,
until the Distribution Date (or earlier redemption or expiration of the Rights),
(i) the Rights will be transferred with and only with the Common Shares; (ii)
new Common Share certificates issued after the Record Date upon transfer or new
issuance of Common Shares will contain a notation incorporating the Rights
Agreement by reference; and (iii) the surrender for transfer of any certificates
for Common Shares outstanding as of the Record Date, even without such notation
or a copy of this Summary of Rights being attached thereto, will also constitute
the transfer of the Rights associated with the Common Shares represented by that
certificate. As soon as practicable following the Distribution Date, separate
certificates evidencing the Rights ("Right Certificates") will be mailed to
holders of record of the Common Shares as of the close of business on the
Distribution Date and those separate Right certificates alone will evidence the
Rights.

                   4. Exercise of Rights. The Rights are not exercisable until
the Distribution Date. The Rights will expire on October 10, 2007 (the "Final
Expiration Date"), unless the Final Expiration Date is extended or unless the
Rights are earlier redeemed or exchanged by the Company, in each case, as
described below.

                   5. Adjustments. The Purchase Price payable, the number of
Common Shares covered by each Right, and the number of Rights outstanding are
subject to adjustment from time to time to prevent dilution (i) if the Company
declares a dividend on the Common Shares payable in Common Shares, subdivides
the outstanding Common Shares, combines the outstanding Common Shares into a
smaller number of Common Shares, or issues any shares of its capital stock in a
reclassification of the Common Shares (including any such reclassification in
connection with a consolidation or merger in which the Company is the continuing
or surviving corporation), or (ii) upon the grant to holders of the Common
Shares of certain rights or warrants to subscribe for or purchase Common Shares
at a price, or securities convertible into Common Shares with a conversion
price, less than the then-current market price of the Common Shares, or (iii)
upon the

<PAGE>
distribution to holders of the Common Shares of evidences of indebtedness or
assets (excluding regular periodic cash dividends paid out of earnings or
retained earnings or dividends payable in Common Shares) or of subscription
rights or warrants (other than those referred to above).

                 6. Consolidation or Merger. If, after the shares acquisition
date, the Company is acquired in a merger or other business combination
transaction or 50% or more of its consolidated assets or earning power are sold,
proper provision will be made so that each holder of a Right will thereafter
have the right to purchase, upon the exercise of the Right at the then current
Purchase Price, the number of shares of common stock of acquiring company equal
to the result of (x) multiplying the then current Purchase Price by the number
of Common Shares for which a Right is exercisable and dividing that product by
(y) 50% of the current market price per share of common stock of the acquiring
company. For example, if at the time of the transaction, the acquiring company's
common stock were trading at $120 per share, the Purchase Price of the Rights at
the time were $20 per Right share, and each Right represented six shares, then
the Right holder would have the right to acquire two shares of the acquiring
company for $120.

                 7. Acquiring Person and Adverse Person Adjustment. If someone
becomes an Acquiring Person or an Adverse Person, each holder of a Right (other
than Rights beneficially owned by the Acquiring Person or Adverse Person, which
will thereafter be void) will have the right to purchase the number of Common
Shares as shall equal the result obtained by (x) multiplying the then current
Purchase Price by the number of Common Shares for which a Right was exercisable
immediately before the event and (y) dividing that product by 50% of the then
current per share market price of the Company's Common Shares on the date of the
occurrence of the event. For example, if at the time of the event, the Company's
common stock were trading at $60 per share, the Purchase Price of the Rights at
the time were $20 per Right share, and each Right represented six shares, then
the Right holder would have the right to purchase four Company Common Shares for
$120.

                 8. Exchange of Rights. At any time after any person becomes an
Acquiring Person or an Adverse Person and before the acquisition by that person
or group of 50% or more of the outstanding Common Shares, the Board of Directors
of the Company may exchange the Rights (other than Rights owned by that person
or group, which will have become void), in whole or in part, at an exchange
ratio of six Common Shares per Right (subject to adjustment). The Company may,
at its option, substitute a series of preferred stock of the Company for Common
Shares exchangeable for Rights.

                 9. Substitute for Adjustment Shares. If sufficient Common
Shares of the Company are not available to permit the exercise in full of the
Rights pursuant to the Rights Agreement, the Company will make adequate
provision to substitute for Right shares cash, a reduction in the Purchase
Price, equity or debt securities of the Company, other assets or any combination
of these. If the Company has not made adequate provision to substitute for the
Right shares as provided in the Rights Agreement, the Company will deliver
Common Shares (to the extent available) and, if necessary, cash, having an
aggregate value equal to the excess of the value of the Right shares issuable
over the Purchase Price.

<PAGE>
                  10. Deferred Adjustments and Fractional Shares. With certain
exceptions, no adjustment in the Purchase Price will be required until
cumulative adjustments require an adjustment of at least 1% in that Purchase
Price. The Company is not required to issue any fractional Common Shares and in
lieu thereof, may pay cash equal to the same fraction of the current market
value of a whole Right as of the last trading day before the date the fractional
Rights would have been otherwise issuable.

                  11. Redemption. The Company may, at any time before the (i)
later of the fifteenth day following public announcement that an Acquiring
Person has become such or the fifteenth day following the Record Date, or (ii)
October 10, 2007, resolve to redeem the Rights on such terms, conditions and
schedule as the Board of Directors may determine, all but not less than all of
the then outstanding Rights at a redemption price of $.001 per Right, (the
"Redemption Price") payable in cash, Common Shares (based on the current market
price at the time of redemption) or any other form of consideration deemed
appropriate by the Board of Directors in its sole discretion. Immediately upon
any redemption of the Rights, the right to exercise the Rights will terminate
and the only remaining right of the holders of Rights will be to receive the
Redemption Price.

                  12. Amendments. The terms of the Rights may be amended by the
Board of Directors of the Company without the consent of the holders of the
Rights, including an amendment to (i) cure any ambiguity, (ii) correct or
supplement any provision contained in the Rights Agreement which may be
defective or inconsistent with any other provisions in the Rights Agreement or
(iii) lower certain thresholds described in the Rights Agreement to not less
than the greater of (i) the sum of .001% and the largest percentage of the
outstanding Common Shares then known to the Company to be beneficially owned by
any person or group of affiliated or associated persons and (ii)(ii) 10%, except
that from and after such time as any person or group of affiliated or associated
persons becomes an Acquiring Person no such amendment may adversely affect the
interests of the holders of the Rights.

                  13. No Rights as Shareholder. Until a Right is exercised, the
holder thereof, as such, will have no rights as a shareholder of the Company,
including, without limitation, the right to vote or to receive dividends.

                  14. Tax Consequences. While distribution of the Rights will
not constitute a taxable event to the shareholders or the Company, the
shareholders may, depending on the circumstances, recognize taxable income if
the Rights become exercisable for Common Shares (or other consideration) of the
Company or for common stock of the acquiring company, as set forth above.

          A copy of the Rights Agreement has been filed with the Securities and
Exchange Commission as an Exhibit to a Form 8-K dated September 23, 1997. A copy
of the Rights Agreement is available free of charge from the Company. This
summary description of the Rights does not purport to be complete and is
qualified in its entirety by reference to the Rights Agreement, which is
incorporated herein by reference.






<PAGE>
                       Agreement to Serve as Rights Agent


     SBS Technologies, Inc., a New Mexico corporation ("Company"), and Norwest
Bank Minnesota, NA ("Norwest"), agree as follows:

     RECITALS:

           A. Company has entered into a Shareholder Rights Agreement dated
              September 15, 1997.

           B. Company appointed First Security Bank, Salt Lake City, Utah to
              serve as Rights Agent pursuant to that agreement.

           C. First Security Bank has resigned as Rights Agent as of December
              31, 1997.

           D. Company wishes to appoint a successor to serve in that capacity on
              behalf of the Company.

     APPOINTMENT.

         Pursuant to Section 21 of the Shareholder Rights Agreement, Company may
and hereby does appoint Norwest Bank Minnesota, NA as successor Rights Agent,
effective upon the signing of this Agreement to Serve as Rights Agent.

     ACCEPTANCE.

         Effective with the signing of this Agreement to Serve as Rights Agent,
Norwest accepts appointment to serve as Successor Rights Agent and agrees to
abide by the terms of the Shareholder Rights Agreement.

Dated: January 1, 1998


                                  SBS Technologies


                                  By: /s/ James E. Dixon
                                     -------------------------------

                                  Its: VICE PRESIDENT
                                       FINANCE & ADMINISTRATION
                                      ------------------------------


                                  Norwest Bank Minnesota, NA


                                  By: Karri L. VanDell
                                     -------------------------------
                                  Its: Officer, Shareowner Services