Features/Benefits 

• Up to 10 poles per module 

• Various contact terminals 

• Various mounting & switch 

ganging configurations 

• Mechanical indicator buttons 

• RoHS compliant 

F Series 

Pushbutton Switches 

CIIMUS 

Typical Applications 

• Audio selection 

• Digital equipment interface 

• Medical equipment interface 

Specifications 

SWITCHING POWER: F module max. AC/DC: Silver: 50 VA/15W, 

Gold: 1 VA/300 mW. 

SWITCHING VOLTAGE: F module max. AC/DC: Silver: 125/30V, 

Gold: 50/30 V. 

SWITCHING CURRENT: F module max. AC/DC: Silver: 0.5N0.5A, 

Gold: 0.04A/0.01A. 

CARRYING CURRENT: Max at d87u = 20C: Silver: < 2A, Gold: <0.5A. 

DIELECTRIC STRENGTH (50 Hz, 1 min.): Chassis/contact: ^1500V 

Between contacts: ^1500V. 

OPERATING LIFE "OA/EE" (24V/200mA): >105operations 

"GR": >3.5 x 104 operations. 

CONTACT RESISTANCE: Initial: Typical %10 mO, max. 20 m0 

After operating life: %100 mO 

INSULATION RESISTANCE: ^1090 between open contacts, 

A1 090 between chassis and contacts. 

CAPACITANCE (at f = 10 kHz): %0.7 pF between 2 contacts. 

TOTAL TRAVEL/LATCHING TRAVEL: 4.7mm/3.3mm (.185 inch/ 

.130 inch). 

All models and options are RoHS compliant and compatible. 

NOTE: All models and options are RoHS compliant and compatible. 

NOTE: Specifications and materials listed above are for switches with standard options. 

For information on specific and custom switches, consult Customer Service Center. 

TYPICAL F OPERATING FORCE: 2U: 6.5N (650 grams); 4U: 6.5N 

(650 grams); 6U: 7.5N (750 grams); 8U: 9.0N (900 grams); 10U: 

9.0N (900 grams). 

EUROPEAN TYPICAL SF OPERATING FORCE: 

2U: 3.5N±0.5N (350 grams±100 grams); 4U: 5N±1N (500 

grams±100 grams); 6U: 6.5N±1N (650 grams±100 grams); 8U: 

9.0N±1N (900 grams±100 grams). 

OPERATING TEMPERATURE RANGE: -40°C to 70°C. 

Materials 

HOUSING: Polycarbonate UL 94V-0 or polyester UL 94V-0. 

ACTUATOR: Polyester UL 94V-0. 

MOVABLE CONTACTS: Bimetal brass, silver plated, gold plate 

over nickel. 

STATIONARY CONTACTS & TERMINALS: Brass, silver plated, 

gold plated. 

TERMINAL BOARD: Polyester UL 94V-0. 

RETURN SPRING: Music wire. 

TERMINAL SEAL: RTV adhesive sealant. 

CHASSIS: Steel. 

LOCKOUT PIN: Steel. 

BLOCKERS: Steel. 

Build-A-Switch 

To order, simply select desired option from each category and place in the appropriate box. Available options are shown 

and described on pages A-88 thru A-95. For additional options not shown in catalog, consult Customer Service Center. 

If requesting only a switch, select either a North American or European switch as noted below. Chassis and buttons are sold 

separately. If multiple stations are selected, we will assume all switches are the same unless noted otherwise. 

North American Order Code - Switch Only 

Mechanica Function 

OA Momentary 

EE Alternate (push-push) 

GR Interlock 

AOR Central release 

OASP Momentary with lockout 

GRSP Interlock with lockout 

Designation 1 

F F Series 

FLT Light touch F series 

ZF Central mounted F series 

Contact Arrangement 

2U 2PDT 

4U 4PDT 

6U 6PDT 

BU BPDT 

10U 10PDT 

Terminal Sealing 

(NONE) None 

TB Top/bottom 

Terminal Style 

(NONE) Solder lugs & PC pins 

01A Cut solder lugs 

016 Cut PC pins, for other configurations, 

consult factory 

Electrical Function 

(NONE) BBM Break-Before-Make 

M MBB (special) Make-Before-Break 

Contact Material 

(NONE) Silver, AG 

AU Gold 

Dress nut* 

*Central mounted F series only 

(NONE) No dress nut 

B Black 

C Chrome 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

A-87 www.ckswitches.com 
(11,18) 

. 217 (1,12) 

. 283 

(7, 19) 

(12,40) 

.413 

(10,49) 

— .488 

.• 

. 047 

(I, 19) 

.291 

(7,39) (14,71) 

. 433 

(11,00) 

F19 FA F21 FOD1 

A-92 www.ckswitches.com 

Pushbutton 

413 

(10,49) 

(1,17) 

. 0461 

.1231-10k .349 DIA. 

(3.12) (8,860) 

F13 FSD F14 FU12 

.100 

(2,54) (5,51).470 L. 

. 217 

(11,94) 

F15 FSB 

Ôrä 

OPTION CODE COLOR 

01 BLACK 

02 WHITE 

03 RED 

04 LT. GRAY 

Dimensions are shown: Inches (mm) C&K Specifications and dimensions subject to change 

F02 FG 

*a 

F01 FMR F12 FSC 

0.197 

(5,00) 

. 374 (12,50) (9,50) /

4 

 j 

I 

F Series 

Pushbutton Switches 

STYLE 

.440 

0. .385 

(5,51) (9,78) 

F16 FE 

(1,12) 

.472 

(11,99) 

_4_ 

.236 681 

(5,99) (17,30) 

. 470 

(11,94) 

.500 50. 1.0 

.459 

(11,66) 

(O, 99) 

(12,70) 

.770 —04 

(19,56) 

. 141 

(3,58) .392 

(9,96) 

.435 

(11,05) 

SOLID BUTTON 

SOLE 
1 4,nol PUN IUN ULLH 

SHELL COLOR IN POSMON COLOR 

MECHANICAL BUTTON 

.215 .1—f• 189 ( (5,46) 4,80) 

A-93 www.ckswitches.com 

 L_J 

.1381 --4.1 . 

134 

(3,51) (3,40) 

(17,20) 

STYLE 

F01 FA100 

f02-7FA101 

F07 FA120 F08 FA201 

. 436 

(11,07) 

.734 

(18,64) V 

.215 

(5,46) 

OUT POSITION COLOR 

01 BLACK 

IN POSITION COLOR 

OPTION CODE COLOR 

02 WHITE 

06 YELLOW 

07 BLUE 

08 GREEN 

12 ORANGE 

uounq

gsnd 

. 079 

(2,01) 

• 

A 

.692 

(17 58) 

1(3 

(8,51) (17,20) 

.692 

(17 58) 

03 

.339 (2., 62) 

(0,61) 

.394 

(10,01) 

.730 

(18 54) 

.388 

(9,86) 

.100 

(2,54) 

. 338 

(8,59) 

1.104 

(28,04) 

.214 DIA. 

(5,440) 

. 643 

(16,33) 

.123 

(3,11) 

1.1—.184 

(4,67) 

F Series 

Pushbutton Switches 

.189 

(4,80) 

F11 FA200 

.436 

(11,07) 

.734 

(18,64) 

. 344 

309 

(7,85) 

(8,74) 

SHELL COLOR 

01 BLACK 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

.392 DIA. 

(9,940) 

. 099 

(2,50) 

A 
SPACING 

-.252 

(6,40) 

-.413 

.709---0. 

(18,00) 

(10,50) 

00 SINGLE STATION 

.709 

(18,00) .095 DIA. 

(1,200) TYP. 

.945 

(24,00) 

.236 

(6,00) 

.118 

(3,00) 

No. of Stations Dirn. 'A Dim. 'B' Tolerance 

2 1.182 

(30,02) 

1.418 

(36,02) 0.005 

3 1.575 

(40,0)) 

1.811 

(46,00) 0.010 

4 1.969 

(50,01) 

2.205 

(56,01) 0.010 

5 2.363 

(60,02) 

2.599 

(66,01) 0.010 

6 2.757 

(70,03) 

2.993 

(76,02) 0.015 

7 3.150 

(80,0)) 

3.386 

(86,00) 0.015 

8 3.544 

(90,02) 

3.780 

(96,01) 0.015 

9 3.938 

(100,03) 

4.174 

(106,02) 0.015 

10 1 4.331 

(110,01) 

4.567 

(116,00) 0.015 

10 lOmm 

.025 

(10,0) (0,64) 

.413- 

(10,5) 

.094 DIA. 

(2, 370) 

11- 

12.5 12,5mm 

.025 

(0,64) .413 - 

:10,5) 

(2,370) 

F Series 

Pushbutton Switches 

NUMBER OF STATIONS 

COO Thru C10 Comes with standard 0.094 (2,44mm) mounting holes 

NOTE: Single station chassis available with mounting configurations, consult factory. 

No. of Stations Dim. 'A' Dim. 'EP Tolerance 

2 1,200 

(30,48) 

1.436 

(36,47) 0.005 

3 1.692 

(42,98) 

1.928 

(48,97) 0.010 

4 2.184 

(55,47) 

2.420 

(61.47) 0.010 

5 2.676 

(67,97) 

2.912 

(73,96) 0.010 

6 3.169 

(80,49) 

3.405 

(86,49) 0.015 

7 3.661 

(92,99) 

3.897 

(98,98) 0.015 

s 4.153 

(105,49) 

4.389 

(111,48) 0.015 

9 4.645 

(117,98) 

4.881 

(123,98) 0.015 

10 5.137 

(130,48) 

5.373 

(136,47) 0.015 

Third Angle 

Projection 

Dimensions are shown: Inches (nm) 

Specifications and dimensions subject to change 

A-94 www.ckswitches.com 
A 

8020 Series 

Snap-acting Momentary Pushbutton Switches 

Features/Benefits Typical Applications 

• Positive tactile feel • Instrumentation 

• Multi-positions available • Computer peripherals 

• Wide variety of termination options • Telecommunications equipment 

• Epoxy terminal seal compatible with 

bottom wash cleaning 

• RoHS compliant models available 

Al Us 

Models Available 

uounqgsnd 

Specifications 

CONTACT RATING: B contact material (8X25 Models): 0.4 VA max. 

(4) 20 V AC or DC maximum. G contact material (8X21, U8X1 

Models): 1 AMP @ 120 V AC or 28 V DC or 0.4 VA max. Ca+ 20 V 

AC or DC max. Note: Break-before-makecontacts. Multi-pole 

contacts do not make and break simultaneously. See page A-43 

for additional ratings. 

ELECTRICAL LIFE: 60,000 make-and-break cycles at full load. 

CONTACT RESISTANCE: Below 50 mD typ. initial @ 

2-4 V DC, 100 mA, for both silver and gold plated contacts. 

INSULATION RESISTANCE: 1090 min. 

DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level. 

OPERATING TEMPERATURE: 8X2X MODELS: -30°C to 75°C. 

U8X1 MODELS: -30°C to 65°C. 

CAP INSTALLATION FORCE: 10 lbs. max. permissible. 

SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E 

method 9 (1 hour steam aging). 

NOTE: Any models supplied with B, R R, or G contact material are RoHS compliant. 

NOTE: Specifications and rnaterials listed above are for switches with standard options. 

For information on specific and custom switches, consult Customer Service Center. 

Materials 

CASE: Glass filled nylon 6/6 or dially1 phthalate (DAP), 

flame retardant (UL 94V-0). 

PLUNGER: Glass filled nylon or glass filled polyester (PBT) (UL 94V-0). 

`.CAP & FRAME: Nylon, black, standard. 

BUSHING: Brass or zinc, nickel plated. 

HOUSING: Stainless steel. 

SWITCH SUPPORT: Brass or steel, matte-tin plated. 

N.O. & N.C. CONTACTS: 8X21, U8X1 MODELS: G contact material: 

Coin silver, with gold plate over nickel plate. See page A-43 for 

additional contact materials. 

8X25 MODELS: B contact material: Copper alloy, with gold plate 

over nickel plate. See page A-43 for additional contact materials. 

COMMON CONTACT & ALL TERMINALS: Copper alloy, with gold 

plate over nickel plate. 

TERMINAL SEAL: Epoxy. Refer to soldering and cleaning 

Technical Data Chapter. 

HARDWARE: Nut & Locking Ring: Brass, nickel plated; 

Lockwasher: Steel, nickel plated. 

Build-A-Switch 

To order, simply select desired option from each category and place in the appropriate box. Available options are shown 

and described on pages A-30 thru A-45. For additional options not shown in catalog, consult Customer Service Center. All 

models have epoxy terminal seal and are compatible with all "bottom-wash" PCB cleaning methods. 

Switch Function Bushing -I Contact Material 

8121 SPDT On-Mom. 1 Amp 

Actuator d

D9 .280" high, keyway B Gold Frame Color 

8125 SPDT On-Mom. 0.4VA H .250" high, flat P Gold, matte-tin 2 Black 

8221 DPDT On-Mom. 1 Amp or Plunger NONE No bushing G Gold over silver NONE Models 

8225 DPDT On-Mom. 0.4VA S Plunger choice required 

8321 3PDT On-Mom. 1 Amp NONE Snap-in D .280" high, keyway 

R Gold over silver, 

matte-tin 

without frame 

1 White 

8325 3PDT On-Mom. 0.4VA J80 Snap-in D2 .288" high, flat 3 Red 

8421 4PDT On-Mom. 1 Amp J81 Snap-in w/frame D3 .180" high 5 Yellow 

8425 4PDT On-Mom. 0.4VA J82 Snap-in w/frame for LED D8 .288" high, flat Seal 6 Green 

J83 Snap-in w/frame & H9 .250" high, flat, hi torque 

Note: UL models flush cap Y .350" high, keyway 

available, see page A-30 J84 Snap-in w/frame for LED, Y3 6.35mm high, and A-31. flush cap keyway, hi torque 

E Epoxy 

l Epoxy potted 

base 

Cap Color 

9 Gray 

LED Color 

3 Red 

J85 Snap-in w/frame & LED Y4 .378" high, flat, hi torque 2 Black 4 Orange NONE Models 

J95 PC wN-bracket & LED Y9 .350" high, keyway NONE Models 5 Yellow without LED 

L Plunger without caps 6 Green 5 Yellow 

M Snap-fitting plunger 1 White 7 Blue 6 Green 

3 Red 9 Gray 

Terminations 

A Right angle, PC thru-hole A4 Right angle, PC thru-hole, reversed terminals V2 .555" high, V-bracket V31 .460" high, snap-in V-bracket 

AV2 Vertical right angle, PC thru-hole A6 Right angle, PC thru-hole V3 .460" high, V-bracket V61 .460" high, snap-in V-bracket 

C PC Thru-hole AV1 Vertical right angle, PC thru-hole V4 .630" high, V-bracket .750" long, wire wrap 

Z Solder lug AV3Vertical right angle, snap-in, PC thru-hole V6 .460" high, V-bracket 1N1 .964" long, wire wrap 

A2 Right angle, PC thru-hole R Right angle with PCB V7 .630" high, V-bracket W3 .425" long, wire wrap 

A3 Right angle, snap-in, PC thru-hole R2 Right angle with PCB, reversed terminals V8 .953" high, V-bracket W4 1.062" long, wire wrap 

V9 1.150" high, V-bracket Z3 Quick connect 

29 Aug 18 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

A-29 www.ckswitches.com 
Cap 

.200 DIA. 

.120 (5,080) 

(3,05) 

.1 55 

(3,94) 

PART NO. 

708901000 WHITE 

708902000 BLACK 

708903000 RED 

708904060 ORANGE 

708905000 YELLOW 

708906000 GREEN 

708907000 BLUE 

708909000 GRAY 

Material: Nylon 

Finish: Gloss 

.310 DIA. 

(7,870) 

Cap v. 

.138 

(3,51 

.25 

(6,35) 

.035 

(0,89) (10,03) 

PART NO. 

452001000 WHITE 

452D02000 BLACK 

452003000 RED 

452D04000 ORANGE 

452D05000 YELLOW 

452006000 GREEN 

452D07000 BLUE 

452D09000 GRAY 

Material: Nylon 

Finish: Gloss 

.590 DIA. 

(14,990) 

.395 

.395 DIA. 

(10,030) 

.035 

(0,89) 

.325 

(8,25) 

Cap, J80, J81, J82, J83 & J84 options only 

• (4,95F4' 

.450 SQ. r 

(11 43) 

.240 

(6,10) 

PART NO. PART NO. 

484601000 WHITE 798201000 WHITE 

484602000 BLACK 798202263 BLACK 

484603000 RED 798203000 RED 

484604000 ORANGE 798204000 

484605000 YELLOW 798205000 Y

O

E

RAN

O

G

W

E 

LL 

484606000 GREEN 798206000 GREEN 

484607000 BLUE 798207000 BLUE 

484609000 GRAY 798209000 GRAY 

Material: Nylon 

Finish: Gloss 

Material: Nylon 

Finish: Matte 

Frame 

PART NO. 

613302263 BLACK 

Material: Nylon 

Finish: Matte 

PART NO. PART NO. 

459701000 476801000 WHITE 

459702000 476802000 BLACK 

459703000 476803000 RED 

459704000 476804000 ORANGE 

459705000 476805000 YELLOW 

459706600 476806000 GREEN 

459707000 476807000 BLUE 

459709000 476809000 GRAY 

Material: Nylon Material: Nylon 

Finish: Matte Finish: Gloss 

Cap, J85 & J95 options only 

.074 .450 SQ. 

(1,88) (11,43) 

_t F .212 kg— 

(5,38) 

.175 —1 

(4,45) , „ 

' 

.220 

(5,59) 

Fits Z3 Termination 

female connector 

PART NO. 

530100000 

Available in loose pieces. 

29 Aug 18 

8020 Series 

Snap-acting Momentary Pushbutton Switches 

AVAILABLE HARDWARE 

Cap 

.375 DIA. 

(9,530) 

.250 

(6,35) 

120 

(3,05) 

PART NO. 

801801000 WHITE 

801802000 BLACK 

801803000 RED 

801804000 ORANGE 

801805000 YELLOW 

801806000 GREEN 

801807000 BLUE 

801809000 GRAY 

Material: Nylon 

Finish: Gloss 

PART NO. 

752701000 WHITE 

752702000 BLACK 

752703000 RED 

752704000 ORANGE 

752705000 YELLOW 

752706000 GREEN 

752707000 BLUE 

752709000 GRAY 

Material: Nylon 

Finish: Gloss 

Cap, Snap-fitting plunger Cap, Snap-fitting plunger 

PART NO. 

894101000 WHITE 

894102000 BLACK 

894103000 RED 

894104000 ORANGE 

894105000 YELLOW 

894106000 GREEN 

894107000 BLUE 

894109000 GRAY 

Material: Nylon 

Finish: Gloss 

Frame 

4C7* 

PART NO. 

61 5602263 BLACK 

Material: Nylon 

Finish: Matte 

NOTE: Additional nuts, locking rings and lockwashers available separately, see section 

"Technical Data and Additional Hardware. 

Other cap & frame colors available, consult Customer Service Center. 

_FR. Third Angle 

Projection 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

A-44 www.ckswitches.com 
Series 

3 Thumbwheel switch 

Number of Sections 

0 Switch section 

1 1 Switch section 

2 2 Switch sections Function Code 

3 3 Switch sections 11 Decimal, SP, 10 position Mounting Style 

4 4 Switch sections 14 Resistor decade 00 Snap-in, front mount 

5 5 Switch sections 21 BCD, 10 position 09 Snap-in, front mount* 

6 6 Switch sections 23 Complement of BCD, 10 position 10 Rear mount 

7 7 Switch sections 27 BCD, 10 position Terminations 19 Rear mount* 

8 8 Switch sections 31 BCD, 10 position 0 Type 0 20 Rear mount 

9 More than 8 

switch sections 

71 BCH, 16 position 1 Type 1, extended type 0 29 Rear mount* N Solder pins with .100" spacing** 

P Solder pins with .156" spacing** 

9 Any combination 

'X9 mounting styles must be ordered with '0 number of sections. Color/Marking/Stops 

0 Matte black body, gloss 

black wheel, 

white marking Seal 

0 No seal 

1 Sealed contacts 

2 Dust lens 

3 Sealed contacts & dust lens 

Note: Termination option N (RoHS compliant) replaced termination option 3 (Non-RoHS comphant). 

Termination option P (ROHS compliant) replaced termination option B (Non-RoHS compliant). 

aagmqiun Li 

3 Series 

Thum bwheel Switches 

Features/Benefits 

• Most complete product offering in the industry 

• Spacers available to fit most panel cutouts 

• Front or rear mounting options 

Typical Applications 

• Test & measurement equipment 

• industrial equipment 

• Computer devices 

Specifications 

CONTACT RATING: 

CARRY: 1 AMP continuous. 

SWITCH: 100 mA max. 

OPERATING VOLTAGE: 50 mV to 28 V DC or 120 V AC. 

ELECTRICAL LIFE: 100,000 actuations. 

CONTACT RESISTANCE: Below 100 m O typ. initial © 

2-4 V DC, 100 mA. 

INSULATION RESISTANCE: 109O min. 

DIELECTRIC STRENGTH: 500 Vrms min. @ sea level 

between common terminal and any output. 

OPERATING TEMPERATURE: -40°C to 65°C. 

Materials 

HOUSING: ABS plastic. 

THUMBWHEEL: ABS plastic. 

ROTOR CONTACTS: Precious metal on copper alloy. 

STATOR CONTACTS: Hard gold over nickel over copper 

on epoxy fiberglass. 

NOTE: Specifications and materials listed above are for switches with standard options 

For information on specific and custom switches, consult Customer Service Center. 

' Note: All models listed are RoHS compliant. See Technical Data section of this catalog for 

RoHS compliant and compatible definitions and specifications. 

Build-A-Switch 

To order, simply select desired option from each category and place in the appropriate box. Available options are shown and 

described on pages M-4 thru M-10. For additional options not shown in catalog, consult Customer Service Center. 

Consult factory for illumination availability. 

Csk 12 Sep 18 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

M-3 www.ckswitches.com 
Blank sections, Front mount, Type 0, Blank sections, Rear mount, Type 1, 

.315 THK. .350 THK. 

4006 4008 

PART NO. PART NO. 

413502000 PLAIN-BLACK 400602000 W/RIB-BLACK 

400702000 PLAIN & W/OUT SPRINGS-BLACK 400802000 PLAIN-BLACK 

PART NO. 

413402000 BLACK 

3 Series 

Thum bwheel Switches 

AVAILABLE HARDWARE 

Blank sections, Type 0, 

.315 THK. 

PART NO. 

413602000 W/RIB-BLACK 

400502000 W/RIB & W/OUT SPRINGS-BLACK 

Blank sections, Rear mount, Type 2, End plates, Front mount, Type 0 End plates, Rear mount, Type 1 

.350 THK. 

4734 4733 

Thu

mbwheel 

Two required for 

complete assembly. 

Spacers, Front mount, Type 0 & 3, .078 THK. 

(Makes section pitch lOmm) 

PART NO. 

400402003 BLACK Two required for 

complete assembly. 

Stop pins 

PART NO. 

473402000 W/RIB-BLACK 

473302000 PLAIN-BLACK 

End plates, Rear mount, Type 2 

PART NO. 

473202003 BLACK Two required for 

complete assembly. 

PART NO. 

410802000 BLACK 

PART NO. 

402900000 

12 Sep 18 

Dimensions are shown: Inches (mm) 

Specifications and dimensions subject to change 

M-8 www.ckswitches.com