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                               PURCHASE AGREEMENT

THIS AGREEMENT IS DATED AND EFFECTIVE AS OF APRIL 1, 1997, BY AND BETWEEN
GENERAL ELECTRIC COMPANY, A CORPORATION ORGANIZED UNDER THE LAWS OF THE STATE
OF NEW YORK, HAVING A PLACE OF BUSINESS AT 205 GREAT VALLEY PARKWAY, MALVERN,
PA (HEREINAFTER REFERRED TO AS "GE") AND CONOLOG CORP., A CORPORATION
ORGANIZED UNDER THE LAWS OF THE STATE OF DELAWARE, HAVING A PLACE OF
BUSINESS AT 5 COLUMBIA ROAD, SOMERVILLE, NJ (HEREINAFTER REFERRED TO AS
"CONOLOG").

WHEREAS, GE IS IN THE BUSINESS OF MANUFACTURING AND SELLING PROTECTIVE
RELAYS AND ASSOCIATED COMMUNICATION EQUIPMENT FOR USE IN THE ELECTRIC UTILITY
INDUSTRY; AND

WHEREAS, CONOLOG HAS DEVELOPED A PTR-1500 PROTECTIVE RELAYING COMMUNICATIONS
CHANNEL EQUIPMENT FOR AUDIO TONE, FIBER OPTIC, OR DIGITAL APPLICATIONS; AND

WHEREAS, CONOLOG MANUFACTURES AND SELLS UTILITY COMMUNICATIONS EQUIPMENT AND
GE RECOGNIZES THAT CONOLOG DESIRES TO SELL A MAXIMUM AMOUNT OF SAID PRODUCTS
INTO THE UNITED STATES AND THE INTERNATIONAL MARKET; AND

WHEREAS, GE IS DESIROUS OF PURCHASING THE AFOREMENTIONED PTR-1500
COMMUNICATIONS EQUIPMENT DESCRIBED BY THE SPECIFICATION OF EXHIBIT A ATTACHED
HERETO FROM CONOLOG, FOR RESALE BY GE UNDER A GE BRAND NAME, TO THE ELECTRIC
UTILITY AND OTHER INDUSTRIES WORLDWIDE, AND

WHEREAS, CONOLOG AGREES TO SELL TO GE ALL OF GE'S REQUIREMENTS FOR THE
AFOREMENTIONED PTR-1500 COMMUNICATIONS EQUIPMENT IN ACCORDANCE WITH THE TERMS
OF THIS AGREEMENT.

NOW THEREFORE, UPON THESE PREMISES AND IN CONSIDERATION OF THE PROMISES AND
MUTUAL COVENANTS HEREINAFTER SET FORTH, THE PARTIES AGREE AS FOLLOWS:

1. DEFINITIONS

1.1 AS USED IN THE AGREEMENT:

    A. "EFFECTIVE DATE" MEANS THE DATE FIRST APPEARING HEREIN.

    B. "PRODUCT(S)" MEANS THE PRODUCTS DESCRIBED IN EXHIBIT A, TO BE SOLD BY
       CONOLOG TO GE FOR RESALE BY GE AS WELL AS ASSOCIATED SPARE PARTS FOR
       SUCH PRODUCTS.

    C. "TERM" HAS THE MEANING ASCRIBED THERETO IN ARTICLE 3 BELOW.

2. PURCHASE OF PRODUCTS

2.1 CONOLOG AGREES TO SELL RPODUCTS TO GE IN ACCORDANCE WITH THE PRICES
    LISTED IN EXHIBIT A AND IN SUCH QUANTITIES AS GE SHALL, FROM TIME TO
    TIME, ORDER FROM CONOLOG PURSUANT TO PARAGRAPH 5.

2.2 PRODUCTS SOLD TO GE PURSUANT TO PARAGRAPH 2.1 SHALL BE SOLD IN ACCORDANCE
    WITH AND SUBJECT TO THE TERMS AND CONDITIONS OF THIS AGREEMENT.  THE
    TERMS AND CONDITIONS OF THIS AGREEMENT SHALL CONSIST OF THE CONTRACT
    PROVISIONS OF THE MAIN BODY OF THIS AGREEMENT (CONTRACT PROVISIONS), THE
    PRODUCT DESCRIPTIONS AND PRICING (EXHIBIT A), THE CONDITIONS OF PURCHASE
    SHOWN IN EXHIBT B AND THE WARRANTY SUPPORT SERVICES (EXHIBIT C).  IN THE
    EVENT OF CONFLICT BETWEEN THE CONTRACT PROVISIONS, EXHIBIT A, EXHIBIT B,
    OR EXHIBIT C, THE ORDER OF PRECEDENCE THAT WILL PREVAIL IS AS FOLLOWS:

        I.    CONTRACT PROVISIONS
        II.   CONDITIONS OF PURCHASE (EXHIBIT B)
        III.  PRODUCT DESCRIPTION AND PRICING (EXHIBIT A)
        IV.   NON-WARRANTY SUPPORT SERVICES (EXHIBIT C)

2.3 CONOLOG SHALL ACCEPT EACH ORDER OR AMENDMENT THERETO ISSUED BY GE IN
    ACCORDANCE WITH THE AGREED UPON TERMS AND CONDITIONS CONTAINED HEREIN BY
    ISSUING ITS ACKNOWLEDGMENT WITHIN (5) WORKING DAYS OF RECEIPT OF SUCH
    ORDER OR AMENDMENT.

2.4 BY ACCEPTANCE OF ANY ORDER OR AMENDMENT THERETO ISSUED IN ACCORDANCE
    WITH THIS AGREEMENT, CONOLOG AGREES TO BE BOUND BY AND COMPLY WITH ALL OF
    THE TERMS AND CONDITIONS OF THIS AGREEMENT AND OF SUCH ORDER INCLUDING
    ANY SUPPLEMENTS THERETO WHICH ARE CONSISTENT WITH THIS AGREEMENT AS WELL
    AS ANY OTHER MUTUALLY AGREED UPON SPECIFICATIONS AND OTHER DOCUMENTS.

2.5 CHANGES OR MODIFICATIONS TO PRODUS DESIGN OR MANUFACTURE SHALL NOT BE
    MADE BY CONOLOG WITHOUT THE EXPRESS WRITTEN AUTHORIZATION OF GE.

2.6 CONOLOG SHALL NOTIFY GE PROMPTLY OF ANY DEFECTS IN PRODUCTS WHICH AFFECT
    THE PERFORMANCE, SAFETY OR OPERATION OF PRODUCTS.

3.0 TERM OF AGREEMENT

3.1 UNLESS EARLIER TERMINATED PURSUANT TO PARAGRAPH 12, THE TERM OF THIS
    AGREEMENT (THE "TERM") SHALL BE FOR A FIVE (5) YEAR PERIOD FROM THE
    EFFECTIVE DATE HEREOF.

3.2 IF THIS AGREEMENT IS TERMINATED, CONOLOG WILL DELIVER PRODUCTS TO GE FOR
    ORDERS RECEIVED FROM GE PRIOR TO THE TERMINATION DATE, AND GE WILL REMIT
    PAYMENT FOR SUCH PRODUCTS TO CONOLOG IN ACCORDANCE WITH PARAGRAPH 11
    HEREOF.

4.  MARKETING BY GE

4.1 GE MAY SELL, LEASE, RENT, DISTRIBUTE, MARKET, AND OTHERWISE USE AND
    DISPOSE OF THE PRODUCTS UNDER SUCH GE TRADEMARKS AND TRADE NAMES AS IT
    SHALL DETERMINE IN ITS ABSOLUTE DISCRETION.  THE PARTIES AGREE THAT IN
    ORDER TO PROVIDE PRODUCTS WHICH HAVE AN APPEARANCE AND INTERFACING 
    OPTIONS DESIRED BY GE, CONOLOG WILL DESIGN AND MAKE REASONABLE
    MODIFICATIONS TO THE PRODUCT IN ACCORDANCE WITH GE REQESTS.  THE PATIES
    WILL NEGOTIATE, IN GOOD FAITH, AN AMOUN TO BE PAID BY GE TO CONOLOG FOR
    SUCH MODIFICATIONS MADE AT GE'S REQUESTS.

4.2 PRODUCTS SOLD TO GE HEREUNDER WILL BE DELIVERED BY CONOLOG TO GE WITH
    SUCH TRADEMARKS AFFIXED THERETO AS GE SHALL REQUEST.  GE WILL PROVIDE TO
    CONOLOG LABELS OR SIMILAR IDENTIFICATION MEDIA CONTAINING THE TRADEMARKS
    AND TRADE NAMES TO BE USED ON OR IN CONNECTION WITH THE PRODUCTS, AND
    THEIR PACKAGING.

4.3 GE WILL UNDERTAKE VARIOUS ACTIVITIES WHICH PROMOTE THE MARKETING AND SALE
    OF PRODUCTS MANUFACTURED BY CONOLOG AND SOLD TO GE HEREUNDER.  IN ORDER
    FOR GE TO RECEIVE THE BENEFITS OF ITS MARKETING AND SALES PROMOTION OF
    PRODUCTS, CONOLOG AGREES:

    A. NOT TO SELL OR OTHERWISE USE OR DISPOSE OF PRODUCTS BEARING ANY GE
       TRADEMARK TO ANY ENTITY OTHER THAN GE, AND

    B. NOT TO SELL PRODUCTS O ANY OTHER COMMUNICATIONS CHANNEL EQUIPMENT
       PRODUCT WHICH IS SUBSTANTIALLY SIMILAR TO PRODUCTS (EMBODIES 75% OF
       HE FUNCTIONS IN PRODUCTS), FOR THE LIFE OF THIS AGREEMENT AND FOR TWO
       (2) YEARS THEREAFTER, TO ANY ENTITY OTHER THAN GE.  THE PROHIBITION OF
       SELLING PRODUCTS ON EQUIPMENT SUBSTANTIALLY SIMILAR TO PRODUCTS TO ANY
       ENTITY OTHER THAN GE FOR TWO YEARS AFTER THE TERM OF THIS AGREEMENT
       SHALL BE CONTINGENT ON THE EXERCISE BY GE OF ITS OPTION TO PURCHASE
       SPARE PARTS WITHIN ONE YEAR AFTER THE TERM OF THIS AGREEMENT IN
       ACCORDANCE WITH ARTICLE 14.2 OF THIS AGREEMENT.

    C. IN THE EVENT THAT CONOLOG WERE TO PRODUCE ENHANCED PRODUCTS OR PRODUCT
       DERIVATIVES WHICH DO NOT MEET THE CRITERIS OF THIS ARTICLE 4.3.B. OF
       BEING SUBSTANTIALLY SIMILAR TO PRODUCTS, GE SHALL HAVE THE RIGHT OF
       FIRST REFUSAL ON SUCH ENHANCED PRODUCTS OR PRODUCT DERIVATIVES BEFORE
       CONOLOG COULD SELL THEM TO ANY ENTITY OTHER THAN GE.  SUCH ENHANCED
       PRODUCTS OR PRODUCT DERIVATIVES SHALL BE OFFERED TO GE BY CONOLOG AT
       PRICES CONSISTENT WITH PRODUCTS COVERED BY THIS AGREEMENT, AND GE
       SHALL INDICATE THEIR INTENTIONS TO CONOLOG REGARDING THE PURCHASE OF
       SUCH ENHANCED PRODUCTS OR PRODUCT DERIVATIVES UNDER THE TERMS OF THIS
       AGREEMENT WITHIN 60 DAYS OF NOTIFICATION BY CONOLOG.

    D. CONOLOG'S EXISTING PTR-1000 PRODUCTS SHALL BE EXEMPT FROM THE
       PROVISIONS OF THIS ARTICLE 4.3B AND 4.3.C FOR A PERIOD OF A MAXIMUM OF
       ONE YEAR FROM THE EFFECTIVE DATE OF THIS AGREEMENT, BY WHICH TIME THE
       PTR-1000 PRODUCT MUST BE OFFERED TO GE UNDER THE TERMS OF THIS
       AGREEMENT.

CONOLOG'S OBLIGATIONS UNDER THIS APRAGRAPH 4.3B SHALL CONTINUE ONLY FOR SO
LONG AS GE MEETS ITS ANNUAL MINIMUM QUANTITY PURCHASE OBLIGATIONS SET FORTH IN
PARAGRAPH 5.3 HEREOF.

4.4 AS USED IN THIS PARAGRAPH, THE TERM "TECHNICAL INFORMATION" SHALL MEAN
    TECHNICAL INFORMATION RELATING TO PRODUCTS WHICH IS DISCLOSED BY CONOLOG
    TO GE IN WRITTEN FORM AND WHICH BEARS A LEGEND OR OTHER MARKING
    INDICATING IT IS THE PROPRIETARY OR CONFIDENTIAL PROPERTY OF CONOLOG.
    FOR THE LIFE OF THIS AGREEMENT AND FOR TWO (2) YEARS THEREAFTER, GE WILL
    TAKE ALL REASONABLE CARE TO INSURE THAT TECHNICAL INFORMATION RECEIVED
    FROM CONOLOG SHALL NOT BE DISCLOSED TO THIRD PARTIES NOR USED, EXCEPT IN
    ACCORDANCE WITH THE SALE OF PRODUCTS UNDER THIS AGREEMENT, AND EXCEPT
    INSOFAR AS SUCH TECHNICAL INFORMATION IS EITHER:

    A. NECESSARILY DISCLOSED SOLELY BY ITS USE IN PRODUCTS MANUFACTURED AND
       SOLD BY GE;

    B. MADE PUBLIC BY CONOLOG;

    C. ESTABLISHED TO BE IN THE PUBLIC DOMAIN OTHERWISE THAN AS A CONSEQUENCE
       OF A BREACH OF THE OBLIGATION HEREIN UNDERTAKEN NOT TO DISCLOSE THE
       INFORMATION;

    D. NECESSARILY DISCLOSED TO BONA FIED SUBCONTRACTORS OF GE SOLELY TO
       PERMIT THEM TO PERFORM THEIR CONTRACTS WITH GE, PROVIDED THAT GE SHALL
       REQUIRE SUCH SUBCONTRACTORS TO MAINTAIN SUCH INFORMATION IN CONFIDENCE
       TO THE EXTENT OF THE FOREGOING REQUIREMENTS OF THIS PARAGRAPH AND TO 
       USE SUCH INFORMATION SOLELY TO PERMIT THEM TO PERFORM THEIR CONTRACTS
       WITH GE; OR

    E. MUST REASONABLE BE DISCLOSED BY GE TO ITS CUSTOMERS OR USERS OF
       PRODUCTS IN CONNECTION WITH GE'S SALES, MARKETING, PRODUCT SERVICE,
       MAINTENANCE SERVICE OR MAINTENANCE ACTIVITIES; OR

    F. IS INDEPENDENTLY GENERATED BY EMPLOYEES, AGENTS, CONTRACTORS OR
       CONSULTANTS OF GE NOT HAVING ACCESS TO TECHNICAL INFORMATION; OR

    G. DISCLOSED TO GE BY THIRD PARTIES; OR

    H. KNOWN TO GE PRIOR TO DISCLOSURE THEREOF BY CONOLOG.

5. ORDERS AND ORDER SCHEDULE

5.1 WITHIN THIRTY (30) WORKING DAYS OF GE'S RECEIPT OF ALL PRODUCT PROTOTYPES
    AND PRODUCT DOCUMENTATION NECESSARY TO CONDUCT FINAL ACCEPTANCE TYPE
    TESTS, GE SHALL PERFORM SUCH ACCEPTANCE TYPE TESTS.  IF CONOLOG CHANGES
    IN PRODUCT PROTOTYPES ARE REQUIRED TO PASS FINAL ACCEPTANCE TYPE TEST, GE
    SHALL AGAIN PERFORM SUCH ACCEPTANCE TYPE TESTS WITHIN THIRTY (30) WORKING
    DAYS OF RECEIVING THE MODIFIED PRODUCT PROTOTYPES FROM CONOLOG.  WITHIN
    THIRTY (30) DAYS AFTER ALL SUCH PROTOTYPES SUCCESSFULLY PASS SUCH FINAL
    ACCEPTANCE TESTS, GE WILL PLACE AN ITIAL ORDER WITH CONOLOG FOR FIFTEEN
    (15) MARKETING SAMPLE PRODUCTS AT THE PRICES SET FORTH IN EXHIBIT A.
    CONOLOG WILL DELIVER THE INITIAL SAMPLE UNITS WITHIN EIGHT (8) WEEKS TO
    SUPPORT A GLOBAL PRODUCT INTRODUCTION.

5.2 AFTER THE INITIAL ORDER SET FORTH IN PARAGRAPH 5.1, GE MAY, AT ANY TIME,
    PLACE ADDITIONAL ORDERS WITH CONOLOG FOR DELIVERY WITHIN SIX (6) WEEKS.
    GE WILL COOPERATE WITH CONOLOG TO OPTIMIZE FACTORY LOADING AND INVENTORY
    LEVELS THROUGH REGULAR COMMUNICATIONS TO IDENIFY AND SCHEDULE ORDERS AND
    ACTIVE PROPOSALS FOR PRODUCTS.  SUCH SCHEDULING MEETINGS OR
    TELECONFERENCES WILL BE HELD ON A LEAST A MONTHLY BASIS.

5.3 EXCEPT FOR THE INITIAL ORDER DESCRIBED IN PARAGRAPH 5.1, GE SHALL HAVE NO
    OBLIGATION UNDER THIS AGREEMENT TO PURCHASE PRODUCTS FROM CONOLOG.
    HOWEVER, GE RIGHTS UNDER PARAGRAPH 4.3B SHALL TERMINATE IF GE FAILS TO
    PURCHASE A MINIMUM QUANTITY OF PRODUCTS IN ACCORDANCE WITH THE FOLLOWING
    SCHEDULE:

    (A) 400 UNITS DURING THE SECOND 12 MONTH PERIOD AFTER THE DATE OF THE
        INITIAL FIRM ORDER REFERRED TO IN PARAGRAPH 5.1.

    (B) 700 UNITS DURING THE THIRD 12 MONTH PERIOD AFTER THE DATE OF THE
        FIRM ORDER REFERRED TO IN PARAGRAPH 5.1.

    (C) 900 UNITS DURING THE FOURTH 12 MONTH PERIOD AFTER THE DATE OF THE
        INITIAL FIRM ORDER REFERRED TO IN PARAGRAPH 5.1.

    (D) 1000 UNITS DURING THE FIFTH 12 MONTH PERIOD AFTER THE DATE OF THE
        INITIAL ORDER REFERRED TO IN PARAGRAPH 5.1.

    FOR PURPOSES OF THIS PARAGRAPH 5.3, QUANTITIES PURCHASED BY GE IN EXCESS
    OF THE MINIMUM QUANTITIES SET FORTH IN THIS PARAGRAPH 5.3 FOR ANY GIVEN
    PERIOD MAY BE APPLIED TO ANY SUBSEQUENT 12 MONTH PERIOD.  IF QUANTITIES
    PURCHASED BY GE FALL BELOW THE MINIMUM QUANTITIES SET FORTH IN THIS
    PARAGRAPH 5.3 FOR ANY 12 MONTH PERIOD, GE AND CONOLOG AGREE TO APPLY ANY
    RESULTING EXCESS INVENTORY TO PRODUCTS PRODUCED FOR GE DURING THE
    SUBSEQUENT 12 MONTH PERIOD IN ACCORDANCE WITH CURRENT SCHEDULES.

5.4 FIRM PURCHASE AND SALE COMMITMENTS SHALL BE MADE ONLY THROUGH PURCHASE
    ORDERS ISSUED BY GE TO CONOLOG.  PURCHASE ORDERS ARE ISSUED FOR THE
    PURPOSE OF REQUESTING TIMES AND QUANTITIES, ORDERING EQUIPMENT,
    SPECIFYING SHIP TO ADDRESSES AND METHODS OF SHIPMENT, IDENTIFYING
    CONFIGURATIONS OF PRODUCTS, AS WELL AS SPECIAL FACTORY-WITNESSED TESTING.
    THE CONDITIONS OF PURCHASE OF EXHIBIT B SHALL APPLY TO AND CONTROL ALL
    PRODUCTS ORDERS.  WHERE, HOWEVER, THE CONTRACT PROVISIONS SHALL BE
    CONTROLLING TO THE EXTENT OF SUCH CONFLICT.  THIS AGREEMENT SHALL ALSO
    CONTROL ALL INVOICING AND ORDER ACKNOWLEDGMENTS AND ANY ADDITIONAL OR
    DIFFERENT TERMS AND CONDITIONS CONTAINED IN OR ON THESE DOCUMENTS ARE OF
    NO FORCE OR EFFECT.

6. TERMS OF DELIVERY

6.1 ALL DELIVERIES OF PRODUCTS WILL BE MADE, IN ACCORDANCE WITH GE'S
    DIRECTION, BY CONOLOG FOB CONOLOG'S DOCK AT THEIR MANUFACTURING LOCATION
    IN SOMERVILLE, NJ.  TITLE AND RISK OF LOSS OR DAMAGE SHALL PASS WHEN
    DELIVERED BY CONOLOG TO THE CARRIER.

6.2 GE SHALL PAY ALL FREIGHT CHARGES FOR DELIVERY OF PRODUCT EXCEPT WHEN
    CONOLOG HAS MISSED ITS DELIVERY SCHEDULE.  IF CONOLOG MISSES ITS DELIVERY
    SCHEDULE, CONOLOG SHALL PAY ANY PREMIUM AIR FREIGHT CHARGES.

6.3 CONOLOG SHALL USE CARRIERS DESIGNATED BY GE.  GE WILL FURNISH CONOLOG
    GE'S ACCOUNT NUMBERS AND CONOLOG SHALL INSTRUCT CARRIERS TO BILL GE
    DIRECTLY.

7. PRICES

7.1 THE PRICES FOR ANY PRODUCTS OFFERED BY GE AND DELIVERED BY CONOLOG SHALL
    BE THOSE SPECIFIED AT THE TIME OF ORDER IN EXHIBIT A, UNLESS OTHERWISE
    AGREED BY BOTH PARTIES.

7.2 PRICES REFERRED TO IN EXHIBIT A MAY BE ADJUSTED ANNUALLY ON THE
    ANNIVERSARY OF THIS AGREEMENT UPON MUTUAL AGREEMENT OF CONOLOG AND GE.
    THE TARGETED ANNUAL PRICE CHANGE WILL BE A DECREASE OF AT LEAST FIVE (5)
    PERCENT.  THE BASIS FOR DECREASING PRICES IS THE EXPECTATION BY BOTH
    PARTIES THAT THE COST OF PRODUCING PRODUCT WILL DECREASE AS A RESULT OF
    INCREASED VOLUME, IMPROVED SOURCING, PRODUCTVITY AND IMPROVEMENTS IN
    FABRICATION AND TEST METHODS.  GE WILL COOPERATE WITH CONOLOG IN
    ACHIEVING THIS RESULT.

7.3 PRICES QUOTED IN EXHIBIT A ARE NET EACH FOR EQUIPMENT SUPPLIED FOB AT
    CONOLOG'S DOCK.

7.4 WHEN GE'S ORDER RATE REACHES 60 UNITS PER MONTH, BASED ON A ROLLING 6
    MONTHS AVERAGE, THE PRICES IN EXHIBIT A WILL BE REDUCED BY TWO (2)
    PERCENT.  WHEN GE'S ORDER RATE REACHES 100 UNITS PER MONTH, THE PRICES
    IN EXHIBIT A WILL BE REDUCED BY AN ADDITIONAL THREE (3) PERCENT.

8. INFORMATION XCHANGE

8.1 CONOLOG AND GE WILL ENDEAVOR TO MEET AT INTERVALS, APPROXIMATELY ONCE
    EVERY SIX (6) MONTHS, TO EXCHANGE INFORMATION RELATING TO THE SUBJECT
    MATTER OF THIS AGREEMENT.  SUCH MEETINGS SHALL BE HELD AT THE OFFICES OF
    GE OR CONOLOG, OR AT SUCH OTHER DATE OR PLACE AS THE PARTIES MAY FROM
    TIME TO TIME HEREAFTER MUTUALLY AGREE TO.

8.2 CONOLOG SHALL MAKE AVAILABLE TO GE COPIES OF THE CONOLOG APPLICATION
    NOTES, SALES AIDS, AND OTHER RELATED MATERIALS AS SET OUT FOR THE
    PRODUCTS IN EXHIBIT A TO ENABLE GE TO EFFECTIVELY MARKET PRODUCTS AND
    PERFORM RELATED ACTIVITIES.

9. WARRANTY

9.1 SUBJECT TO THE PROVISIONS BELOW, CONOLOG WARRANTS THE PRODUCTS OF ITS
    MANUFACTURE TO BE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP AND IN
    CONFORMANCE WITH ALL APPLICABLE DRAWINGS AND SPECIFICATIONS OF EXHIBIT A
    AND TO BE FIT FOR THE PURPOSE INTENDED FOR A PERIOD OF 10 YEARS, OR AS
    OTHERWISE SPECIFIED, FROM THE DATE OF DELIVERY OF PRODUCTS BY GE TO ITS
    CUSTOMER, BUT NOT EXCEEDING 11 YEARS FROM THE DATE OF SHIPMENT FROM
    CONOLOG TO GE.

9.2 THIS WARRANTY DOES NOT APPLY IF PRODUCTS ARE IMPROPERLY STORED OR
    HANDLED, EXPOSED TO WEATHER ELEMENTS (WHERE NOT SO INTENDED), ABUSED,
    IMPROPERLY APPLIED, INSTALLED, OPERATED OR MAINTAINED CONTRARY TO
    CONOLOG'S INSTRUCTIONS, APPROPRIATE CODES, REGULATIONS AND GOOD PRACTICE
    WITHIN THE LIMITS OF RATED CAPACITY AND NORMAL USE.

9.3 WARRANTY CLAIMS SHALL BY NOTICE IN WRITING GIVEN TO CONOLOG.  FOR VALID
    WARRANTY CLAIMS CONOLOG SHALL, PROMPTLY, AT ITS OPTION AND EXPENSE,
    REPAIR RETURNED PRODUCT, HAVE REPAIRED, OR REPLACE PRODUCTS FREE OF
    CHARGE.

9.4 THE WARRANTY PROVISIONS OF THIS ARTICLE 9 SHALL SURVIVE THE LIFE OF THIS
    AGREEMENT, AND CONOLOG ACCEPTS RESPONSIBILITY FOR WARRANTY CLAIMS FOR THE
    DURATION OF THE WARRANTY ON EACH PRODUCT FOR THE WARRANTY PERIOD SHOWN IN
    PARAGRAPH 9.1 ABOVE.

10. NON WARRANTY SUPPORT

10.1 CONOLOG SHALL SUPPLY GE AND ITS CUSTOMERS WITH NON WARRANTY SUPPORT
     SERVICES AS SET FORTH IN, AND AT THE PRICE SET OUT IN, EXHIBIT C.

11. INVOICES, PAYMENT TERMS, TAXES

11.1 PAYMENT TERMS ARE ONE AND ONE HALF (1.5) PERCENT DISCOUNT IF PAID
     WITHIN TEN (10) DAYS AFTER RECEIPT OF INVOICE, NET DUE FORTY-FIVE (45)
     DAYS AFTER RECEIPT OF INVOICE.

11.2 ALL PRICES PROVIDED HEREIN ARE EXCLUSIVE OF FEDERAL, STATE AND LOCAL
     EXCISE, SALES, USE, PROPERTY AND SIMILAR TAXES WHICH, WHEN APPLICABLE,
     WILL BE AUTHORIZED ON PURCHASE ORDERS AND WILL APPEAR AS SEPARATE ITEMS
     ON CONOLOG'S INVOICE.

12. TERMINATION

12.1 THIS AGREEMENT MAY BE TERMINATED BY EITHER PARTY UPON ONE (1) DAY PRIOR
     WRITTEN NOTICE IF THE OTHER PARTY BECOMES THE SUBJECT OF BANKRUPTCY,
     WINDING UP, RECEIVERSHIP, LIQUIDATION OR SIMILAR PROCEEDINGS.

12.2 THIS AGREEMENT MAY BE TERMINATED BY EITHER PARTY UPON WRITTEN NOTICE TO
     THE OTHER PARTY, IF THE OTHER PARTY IS IN A SUBSTANTIAL AND MATERIAL
     BREACH OF ANY PROVISION OF THIS AGREEMENT AND AFTER WRITTEN NOTICE
     THEREOF SUCH BREACH IS NOT CURED WITHIN SIXTY (60) DAYS FROM THE DATE OF
     SUCH NOTICE.

13. PERSONNEL ASSISTANCE

13.1 CONOLOG WILL MAKE AVAILABLE TO GE, AT NO CHARGE PER DIEM, QUALIFIED
     ENGINEERING PERSONNEL AS ARE NECESSARY TO TRAIN GE PERSONNEL REGARDING
     THE OPERATION OF PRODUCTS AND THEIR TESTING, REPAIR, SERVICING AND
     MAINTENANCE.  SUCH SERVICES SHALL BE MADE AVAILABLE AFTER REQUEST BY
     GE AND SHALL BE LIMITED TO AN AGGREGATE OF SIX (6) MAN DAYS (IN NO MORE
     THAN THREE (3) TRIPS) DURING THE FIRST TWELVE (12) MONTHS OF THIS
     AGREEMENT AND NO MORE THAN THREE (3) MAN DAYS DURING THE NEXT SUBSEQUENT
     TWELVE (12) MONTH PERIOD.  TRAVEL TIME SHALL NOT BE COUNTED AS MAN DAYS
     OF SERVICE.  GE SHALL PAY DOCUMENTED AND REASONABLE TRAVEL AND LODGING
     COST (CONSISTENT WITH GE PRACTICES AND POLICIES) OF ENGINEERING
     PERSONNEL SUPPLIED BY CONOLOG UNDER THIS PARAGRAPH.

13.2 IN ADDITION TO THE SERVICES PROVIDED FOR IN PARAGRAPH 13.1, CONOLOG WILL
     MAKE AVAILABLE QUALIFIED ENGINEERING PERSONNEL FOR THE SAME PURPOSES AND
     ON THE SAME CONDITIONS AS SET FORTH IN PARAGRAPH 13.1, BUT AT A PER DIEM
     RATE OF $500 PER DAY FOR AN ENGINEER AND $400 PER DAY FOR A TECHNICIAN.

13.3 IN ADDITION TO THE SERVICES PROVIDED FOR IN PARAGRAPH 13.1 AND 13.2,
     CONOLOG WILL MAKE QUALIFIED PERSONNEL AVAILABLE TO GE, FOR LOCATIONS
     DESIGNATED BY GE, WITHIN 48 HOURS OF GE'S REQUEST FOR SUCH PERSONNEL
     IN ORDER TO PROVIDE ASSISTANCE TO GE IN RESOLVING PROBLEMS ASSOCIATED
     WITH PRODUCTS SOLD BY GE.  TRAVEL AND LODGING COSTS SHALL BE TREATED IN
     THE SAME MANNER AS SET FORTH IN PARAGRAPH 13.1.  SERVICES UNDER THIS
     PARAGRAPH SHALL BE RENDERED FREE OF ANY PER DIEM CHARGE IF RENDERED IN
     CONNECTION WITH A VALID WARRANTY CLAIM WHICH CAN NOT PRACTICALLY BE
     SATISFIED BY RETURNING PRODUCTS TO THE CONOLOG FACTORY.  IF RENDERED FOR
     PRODUCTS OUT OF WARRANTY THE PER DIEM RATES SPECIFIED IN PARAGRAPH 13.2
     SHALL APPLY.  SERVICES REQUIRED HEREUNDER SHALL BE SUBJECT TO AVAILABLE
     SPACE ON COMMERCIAL AIRLINES AND OTHER SERVICES REQUIRED BY GE.  CONOLOG
     ENGINEERS SHALL BE ESCORTED BE GE PERSONNEL.

14. MAINTENANCE

14.1 GE MAY MAINTAIN AND SERVICE THE PRODUCTS IN SUCH MANNER AND TO SUCH
     SPECIFICATION AS GE DETERMINES.  CONOLOG SHALL PROVIDE GE WITH ALL
     SERVICE MANUALS AND INSTRUCTIONS, EXISTING AND ACCESSIBLE TO CONOLOG AT
     THE TIME OF NEED, NECESSARY TO MAINTAIN, SERVICE, REPAIR OR TEST
     PRODUCTS.  ANY ADDITIONAL INFORMATION REQUIRED BY GE FOR THIS PURPOSE
     SHALL BE PROVIDED BY CONOLOG AND AT PER DIEM RATES SET OUT IN PARAGRAPH
     13.2.

14.2 CONOLOG WILL PROVIDE TO GE AN ONGOING SPARE PARTS SUPPLY AS ORDERED BY
     GE.  CONOLOG'S OBLIGATION TO SUPPLY SPARE PARTS SHALL CONTINUE DURING
     THE TERM OF THIS AGREEMENT AND THEREAFTER FOR A PERIOD OF FIVE (5) YEARS
     FROM THE DATE OF THE LAST SHIPMENT OF PRODUCTS TO GE.  CONOLOG HEREBY
     GRANTS TO GE AN IRREVOCABLE OPTION, EXCERCISABLE, AT THE BEGINNING OF
     THE YEAR AFTER SHIPMENT OF THE LAST PRODUCT, TO PLACE A FIRM IRREVOCABLE
     ORDER AT CONOLOG'S THEN PREVAILING PRICES FOR REASONABLE QUANTITY OF
     PARTS WHICH CONOLOG SHALL DELIVER WITHIN TWELVE (12) MONTHS OF THE DATE
     OF SUCH ORDER.

15. INSURANCE

15.1 EACH PARTY SHALL MAINTAIN ADEQUATE AND PROPER INSURANCE AGAINST ALL
     LIABILITIES WHICH IT MAY INCUR PURSUANT TO ITS ACTIVITIES UNDER THIS
     AGREEMENT.  CONOLOG SHALL MAINTAIN INSURANCE IN AN AMOUNT OF $3,000,000
     PER OCCURANCE WITH A TOTAL OF $3,000,000.

16. TADEMARKS

16.1 GE SHALL HAVE NO RIGHT TO USE ANY OF CONOLOG'S TRADEMARKS OF TRADE NAMES
     RELATED TO THE PRODUCTS.

17. ASSIGNMENT

17.1 THIS AGREEMENT MAY NOT BE ASSIGNED BY EITHER PARTY WITHOUT THE EXPRESS
     WRITTEN CONSENT OF THE OTHER AND ANY ATTEMPT TO SO ASSIGN THIS AGREEMENT
     WITHOUT SUCH PERMISSION OF THE OTHER PARTY SHALL BE NULL AND VOID AND OF
     NO EFFECT WHATSOEVER.

18. PATENT INDEMNITY

18.1 CONOLOG WARRANTS THAT HARDWARE, FIRMWARE AND PROGRAM SOFTWARE COMPRISING
     THE PRODUCTS FURNISHED PURSUANT TO THIS AGREEMENT WILL NOT INFRINGE ANY
     VALID PATENT, TRADEMARK, COPYRGHT, INDUSTRIAL DESIGN OR TRADE SECRET.
     CONOLOG WILL, AT ITS OWN EXPENSE, DEFEND ANY AND ALL ACTIONS, SUIT OR
     CLAIMS CHARGING SUCH INFRINGEMENT.

18.2 NOTWITHSTANDING ANYTHING TO THE CONTRARY APPEARING IN THIS AGREEMENT,
     CONOLOG SHALL DEFEND, INDEMNIFY AND SAVE HARMLESS GE, ITS OFFICERS,
     AGENTS, EMPLOYEES, AFFILIATES, DEALERS AND CUSTOMERS AND THOSE FOR WHOM
     GE MAY ACT AS AGENT IN THE PURCHASE OF SAID HARDWARE, FIRMWARE OR PROGRAM
     SOFTWARE, FROM ANY AND ALL LOSS, EXPENSE, DAMAGE, LIABILITY, CLAIMS OR
     DEMANDS EITHER AT LAW OR IN EQUITY, ARISING OUT OF ANY SUCH ACTUAL
     INFRINGEMENT OF ANY PATENT, TRADEMARK, COPYRIGHT, INDUSTRIAL DESIGN OR
     TRADE SECRET RIGHTS BY THE MANUFACTURE, PURCHASE, SALE OR USE OF ANY
     SAID HARDWARE, FIRMWARE OR PROGRAM SOFTWARE FURNISHED IN CONNECTION WITH
     THIS AGREEMENT.

18.3 IF THE PRODUCTS OR ANY PART THEREOF ARE HELD IN SUCH ACTION, SUIT OR
     CLAIM TO CONSTITUTE AN INFRINGEMENT AND THE USE OF SUCH PRODUCTS OR PART
     THEREOF IS OR SHALL BE ENJOINED, THEN CONOLOG SHALL, AT ITS OWN EXPENSE,
     AND AT ITS OPTION, EITHER:

     A. PROCURE FOR GE OR ITS CUSTOMERS THE RIGHT TO CONTINUE USING SUCH
        PRODUCTS OR PART THEREOF, OR

     B. REPLACE SUCH PRODUCTS OR PART THEREOF WITH NON INFRINGING PRODUCTS
        ACCEPTABLE TO GE, OR

     C. MODIFY SUCH PRODUCTS OR PART THEREOF SO THEY BECOME NON INFRINGING.

18.4 NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS ARTICLE 18, THE
     INDEMNITY OF THIS SECTION SHALL OT APPLY TO TRADEMARKS OR TRADENAMES
     SELECTED BY GE OR TO ANY INFRINGEMENT CAUSED BY DESIGN MODIFICATIONS
     REQUIRED BY GE.

19. CONFIDENTIALITY AND PROPRIETARY INFORMATION

19.1 SHOULD THE PARTIES HERETO NEED TO EXCHANGE INFORMATION WHICH IS
     PROPRIETARY TO EITHER OF THEM, AND TO THE EXTENT THAT SUCH EXCHANGE IS
     NOT COVERED BY ARTICLE 4.4 OF THIS AGREEMENT, SUCH EXCHANGE SHALL NOT
     OCCUR UNLESS AND UNTIL AN AGREEMENT IS MUTUALLY AGREED TO IN WRITING
     SETTING FORTH THE OBLIGATIONS OF THE RECEIVING PARTY REGARDING THE
     CONFIDENTIAL TREATMENT OF SUCH INFORMATION.

20. QUALITY

20.1 CONOLOG SHALL USE ITS BEST EFFORTS TO ACHIEVE AND MAINTAIN A ZERO
     DEFECTS/REJECT LEVEL IN PRODUCTS DELIVERED UNDER THIS AGREEMENT.
     CONOLOG SHALL PROVIDE UPON REQUEST BY GE DEFECTS PER MILLION (DPM)
     INFORMATION FOR CRITICAL TO QUALITY (CTQ) ITEMS.  WHERE CTQ'S ARE NOT
     SPECIFICALLY DEFINED, QUALITY REQUIREMENTS WILL BE MET BASED ON CURRENT
     DOCUMENTATION, E.G., SPECIFICATIONS, DRAWINGS AND QUALITY PLAN.

20.2 CONOLOG WILL DEVELOP AND USE STATISTICAL PROCESS CONTROL (VARIABLES AND
     ATTRIBUTES) AS AN INTEGRAL PART OF ITS PROCESSES TO PROVIDE THE
     INFORMATION NESESSARY FOR CONTINUOUS IMPROVEMENT IN QUALITY AND
     PRODUCTIVITY.  CONOLOG WILL UTILIZE DATA FROM THE CONTROL CHARTS TO
     IDENTIFY OPPORTUNITIES FOR CENTER THE PROCESS AND CONTINUALLY REDUCING
     ITS VARIATION.

20.3 CONOLOG MUST BE ISO9000 REGISTERED OR AGREE TO A GE AUDIT, UPON
     REASONABLE NOTICE AND AT REASONABLE TIMES OF CONOLOG'S QUALITY AND
     PROCESS CONTROL PROCEDURES AND DESIGN DOCUMENTATION FOR PRODUCT(S)
     WITHIN THE SCOPE OF THIS AGREEMENT.  CONOLOG AGREES TO MAKE THEIR BEST
     EFFORT TO ACHIEVE AND MAINTAIN ISO9000 REGISTRATION.

21. NOTICES

21.1 ANY AND ALL NOTICES OR OTHER INFORMATION REQUIRED TO BE GIVEN BY ONE OF
     THE PARTIES TO THE OTHER SHALL BE DEEMED SUFFICIENTLY GIVEN WHEN
     FORWARDED BY PREPAID REGISTERED MAIL, BY FACSIMILE OR LIKE MEANS, BY
     TELEGRAM OR BY HAND DELIVERY TO THE OTHER PARTY AT THE FOLLOWING
     ADDRESS:

     IF TO CONOLOG:

     CONOLOG CORP.                 FAX NO. 1 (908) 722 5461
     5 COLUMBIA ROAD
     SOMERVILLE, NJ  08876
     ATTENTION: PRESIDENT

     IF TO GE:

     GE POWER MANAGEMENT           FAX NO. 1 (610) 251 7343
     205 GREAT VALLEY PARKWAY
     MALVERN, PA  19355
     ATTENTION: OPERATIONS MANAGER

     AND SUCH NOTICES SHALL BE DEEMED TO HAVE BEEN RECEIVED TEN (10) BUSINESS
     DAYS AFTER MAILING IF FORWARDED BY MAIL, AND THE FOLLOWING BUSINESS DAY
     IF FORWARDED BY FACSIMILE OR LIKE MEANS, TELEGRAM, OR HAND DELIVERY.

21.2 THE AFOREMENTIONED ADDRESS OF EITHER PARTY MAY BE CHANGED AT ANY TIME BY
     THE GIVING OF PRIOR NOTICE THEREOF TO THE OTHER PARTY.

22. ENTIRE AGREEMENT

22.1 THIS AGREEMENT AND THE EXHIBITS ATTACHED HERETO CONSTITUTE THE ENTIRE
     AGREEMENT AND UNDERSTANDING BETWEEN THE PARTIES RESPECTING THE SUBJECT
     MATTER HEREOF AND SUPERSEDE ANY PRIOR AGREEMENTS OR NEGOTIATIONS
     REGARDING PRODUCT MADE AND CONDUCTED BETWEEN THEM.  THIS AGREEMENT MAY
     NOT BE MODIFIED OR AMENDED UNLESS IN WRITING SIGNED BY EACH OF THE
     PARTIES HERETO.  FAILURE OF EITHER PARTY AT ANY TIME TO REQUIRE
     PERFORMANCE OF ANY PROVISIONS OF THIS AGREEMENT SHALL NOT AFFECT THE
     RIGHT TO REQUIRE FULL PERFORMANCE AT ANY TIME THEREAFTER.  ANY WAIVER
     BY EITHER PARTY OF A BREACH OF ANY PROVISION SHALL NOT BE TAKEN OR HELD
     TO BE A WAIVER OF ANY SUBSEQUENT BREACH HEREOF OR AS NULLIFYING THE
     EFFECTIVENESS OF SUCH PROVISION.

23. GOVERNING LAW

23.1 THIS AGREEMENT SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH AND
     GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

24. ARBITRATION

24.1 ANY CONTROVERSY OR CLAIM ARISING OUT OF, OR RELATED TO, THIS CONTRACT,
     OR THE BREACH THEREOF, SHALL BE SETTLED BY ARBITRATION CONDUCTED IN THE
     STATE OF NEW YORK IN ACCORDANCE WITH THE COMMERCIAL ARBITRATION RULES OF
     THE AMERICAN ARBITRATION ASSOCIATION AND JUDGMENT UPON THE AWARD
     RENDERED BY THE ARBITRATOR(S) MAY BE ENTERED IN ANY COURT HAVING
     JURISDICTION.

25. ESCROW OF TECHNICAL INFORMATION

25.1 CONOLOG AGREES, AT GE'S REQUEST AFTER SEPTEMBER OF 1997, TO PLACE IN
     ESCROW A COPY OF ALL AVAILABLE AND ON HAND TECHNICAL INFORMATION AS
     DEFINED IN THIS ARTICLE 25, TO THE EXTENT REQUIRED FOR PRODUCTION.  THE
     ESCROWED TECHNICAL INFORMATION SHALL BE TREATED UNDER THE TERMS OF AN
     ESCROW AGREEMENT, A COPY OF WHICH  IS ATTACHED TO THIS AGREEMENT, TO
     WHICH CONOLOG HEREBY AGREES TO ASSENT.  THE ESCROW AGREEMENT WILL
     PROVIDE FOR THE RELEASE FOR THE RELEASE OF THE ESCROWED TECHNICAL
     INFORMATION TO GE IN THE EVENT CONOLG BECOMES UNABLE TO SUPPLY PRODUCTS
     PURSUANT TO THIS AGREEMENT FOR A CONTINUOUS PERIOD OF FORTY FIVE (45)
     DAYS IN THE QUANTITIES REQUIRED.  GE SHALL HAVE AUTHORIZATION TO USE
     SUCH TECHNICAL INFORMATION FOR SO LONG AS CONOLOG REMAINS UNABLE TO
     PERFORM ITS AFOREMENTIONED OBLIGATION.  GE SHALL TAKE THE SAME STEPS IN
     PROTECTING TECHNICAL INFORMATION AS GE TAKES IN PROTECTING ITS OWN
     PROPRIETARY INFORMATION THAT GE DESIRES TO MAINTAIN PROPRIETARY.  WHEN
     CONOLOG AGAIN BECOMES CAPABLE OF SUPPLYING PRODUCTS, GE SHALL RETURN
     TECHNICAL INFORMATION AND ALL COPIES THEREOF INTO EXCROW.

25.2 "TECHNICAL INFORMATION", AS USED HEREIN, MEANS: ALL INFORMATION
     NECESSARY, EITHER VERBALLY OR IN WRITING, TO ENABLE MANUFACTURING OF
     PRODUCTS, TO THE HIGHEST LEVEL OF QUALITY TO WHICH CONOLOG HAS
     MANUFACTURED PRODUCTS, AND ALL AVAILABLE AND ON HAND TECHNICAL
     INFORMATION OWNED OR CONTROLLED BY CONOLOG DURING THE TERM OF THIS
     AGREEMENT RELATING TO THE DESIGN, MANUFACTURE, TESTING, PERFORMANCE,
     OPERATION OR USE OF PRODUCTS, INCLUDING, WITHOUT LIMITATION, ALL
     INFORMATION AVAILABLE AND ON HAND PERTAINING TO THE FOLLOWING:

     A. ALL DAWINGS AND ENGINEERING DESIGN DATA FOR PRODUCS;

     B. ALL SPECIFICATIONS OF ANY KIND FOR PRODUCTS INCLUDING, WITHOUT
        LIMITATION, ALL FUNCTIONAL, PERFORMANCE, AND MATERIAL SPECIFICATIONS;

     C. ALL INFORMATION RELATING TO ANY AND ALL PROCESSES OR METHODS USED IN
        MANUFACTURING PRODUCTS;

     D. ALL INFORMATION RELATING TO ANY AND ALL MACHINES, EQUIPMENT OR
        APPARATUS USED IN THE MANUFACTURE OF PRODUCTS INCLUDING, WITHOUT
        LIMITATION, ALL DRAWINGS AND SPECIFICATIONS RELATING TO SUCH
        MACHINES, EQUIPMENT OR APPARATUS AND LISTS OF VENDORS WHO SUPPLY
        SUCH MACHINES, EQUIPMENT OR APPARATUS;

     E. ALL INFORMATION RELATING TO QUALITY AND QUALITY CONTROL, INCLUDING
        WITHOUT LIMITATION, SPECIFICATIONS AND PROCEDURES RELATED THERETO;

     F. ALL INFORMATION RELATING TO TEST SPECIFICATIONS AND TEST RESULTS FOR
        PRODUCTS;

     G. ALL INFORMATION RELATING TO EQUIPMENT OR APPARATUS USED IN TESTING
        PRODUCTS OR SIMULATING THEIR OPERATION;

     H. ALL INFORMATION RELATING TO ENVIRONMENTAL MATTERS RELATING TO
        PRODUCTS OR THEIR MANUFACTURE;

     I. ALL INFORMATION RELATING TO COMPUTER SOFTWARE USED IN DESIGNING,
        MANUFACTURING, TESTING, OPERATION, OR USING PRODUCTS, INCLUDING,
        WITHOUT LIMITATION, ALL SOFTWARE RELATED TO PLANNING AND COSTING
        PROGRAMS FOR FACTORY SCHEDULING AND MANAGEMENT OF THE BUSINESS; AND

     J. ALL INFORMATION RELATING TO THE FUNCTIONS AND USE OF NECESSARY
        EQUIPMENT USED BY CONOLOG IN MANUFACTURING PRODUCTS;

     K. ALL INFORMATION RELATING TO THE REPAIR OR MAINTENANCE OF PRODUCTS.

IN WITNESS THEREOF, EACH OF THE PARTIES HAVE CAUSED THIS AGREEMENT TO BE
SIGNED BY ITS DULY AUTHORIZED REPRESENTATIVE.

CONOLOG CORP.                               GENERAL ELECTRIC COMPANY


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