k snap-acting kC4 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches models available features/benefits ? low costigh performance ? long electrical life ? single and double pole ? sealed actuator option available typical applications ? enclosure equipment ? garage door openers ? v ending machines specifications contact rating: from low level* to 30.1 amps @ 277 v ac. electrical life: 75,000 cycles at 25 amps @ 250 v ac, 200,000 cycles at 15 amps @ 250 v ac. insulation resistance: 1,000 m ohm min. dielectric strength: 1,000 vrms min. @ sea level. operating temperature: C7?oto 185? o?5?Ctoo85?). operating force: 20 oz. (567 grams) max. sp models. 40 oz. (1134 grams) max. dp models at actuator button. mounting: torque screws 3 in/lbs max. * low level=conditions where no arcing occurs during switching, i.e., 0.4 va max. @ 20 v ac or dc max. note: for the latest information r egarding rohs compliance, please go to: www.ittcannon.com/rohs. note: specifications and materials listed above are for switches with standard options. for information on specific and custom switches, consult customer service center. materials switch housing: heat resistant phenolic (ul 94v-0). actuator button: heat resistant phenolic (ul 94v-0). spring: copper alloy. pivot: brass alloy for models up to 15 amps. copper for 25 amp models. movable contacts: gold alloy for ratings 1 amp or less. fine silver for ratings up to 15 amps. precious metal alloy for ratings of 30.1 amps. stationary contacts: gold alloy on brass base alloy for ratings 1 amp or less. fine silver welded on brass base alloy for ratings greater than 1 amp up to 15 amps. fine silver welded on copper alloy for ratings 30.1 amps. terminals: brass alloy for 1 amp up to 15 amps. copper alloy for 30.1 amps. build-a-switch t o or der , simply select desir ed option fr om each category and place in the appr opriate box. available options are shown and described on pages k-45 thr ough k-49. for additional options not shown in catalog, consult customer service center. series a general purpose snap-acting switches operating force kh* 20 oz./567 grams pd** 30 oz./850 grams gg* 5 oz./142 grams pf** 40 oz./1134 grams electrical rating c2 15 a, 125, 25o v ac; 3/4 hp , 125 v ac; 1 1/2 hp, 250 v ac f3 25 a, 125, 250 v ac; 1 hp, 125 v ac; 2 hp , 250 v ac; 2 a, 24 v dc f5 1 a, 125 v ac, 3o v dc actuator p0 pin plunger t0 lever a0 lever roller a2 lever roller, high force bb large red button b1 large black button j0 high overtravel plunger l0 leaf q0 high operating position plunger w0 leaf roller t erminations 4a .250" quick connect cir cuitry c dt w st n.c. y st n.o. no. poles s sp d dp 4 a a * single pole ** double pole
k snap-acting k-45 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches series no. poles s single pole switch d double pole switch a general purpose snap-acting switches mounting holes will accept pins or scr ews of .139 dia. (3,53) max., on 1.000 (25,40) centers. mounting holes will accept pins or screws of .139 dia. (3,53) max., on 1.000 (25,40) centers. note: to select switching function, see circuitry section, page k-49. .
k snap-acting k-46 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches operating force electrical rating 40 1134 dp pf 5 142 sp gg 30 850 dp pd 20 567 sp kh basic switch opera ting force (oz./grams) no. poles option code note: operating force varies with actuator, see actuator option section. ? av ai l ab l e x not av ai la ble ? f5 x ? ? ? f3 x ?? c2 op e ra ti n g fo r ce (o z ./ g ra m s) el ect ric al r a ti n g available co mb ina ti on s gg kh pd pf 5 2 0 3 0 40 14 2 5 67 850 11 3 4 ? x x f rom lo w le v el * to 1 am p @ 12 5 v ac , 30 v dc . go l d allo y on brass bas e allo y. go l d alloy. f5 25 am ps @ 12 5 & 25 0 v ac ; 1 hp @ 12 5 v ac ; 2 hp @ 25 0 v ac ; 2 am ps @ 24 v dc . sil ver welded on co p pe r ba se al l oy. pr ec io u s metal al l oy . f3 15 am ps @ 12 5 & 25 0 v ac ; 3/4 hp @ 12 5 v ac ; 1- 1/2 hp @ 250 v ac . fine sil ve r we lde d on br as s ba se al l oy. fine sil ve r. c2 el ectr ic a lra ti ng co n t ac t ma ter i al sta tio na ry co n t ac t option co d e all mod e ls with all options. co n ta c t cu st om e r se r vi c e ce n te r fo r av a il a bi l it y an d de l iv e ry of no ns ta n dard ra t in gs . * lo w le v el = co n di t io n s wh e re no ar cin g oc c ur s du r in g sw i tc h in g, i. e ., 0. 4 va ma x. @ 20 v ac or dc ma x . rohs co mp li an t* rohs co mp ati bl e* yes yes yes yes yes yes mo v able co n t ac t * note: see t echnical data section of this catalog for rohs compliant and compatible definition and specifications.
k snap-acting kC7 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches actuator fig. 1 high overtravel plunger a b fig. 2 leaf a b c fig. 3 lever roller a b c d e a b c d e f fig. 4 lever roller (high force) fig. 5 high overtravel plunger a b c d .322 .003 (8,18 0,08) .380 .003 ? (9,6 5 0,08) panel mo unting a b c fig. 6 b1 Cblack button bb Cred button panel mounting 6- 32 nc th d (2 ) .25 dia. (6,4?) .38 (9,6) .670 .030 (17,02 0,76) .50 (12,7) 5 q0 .50 (12,7) .312 .062 (17,92 1,57) 1.62 (41,1) 2 l0 .25 dia. (6,4?) .38 (9,7) .810 .030 (20,6 0,8) .50 (12,7) 5 j0 .98 dia. (24,9?) .40 (10,2) 1.50 (38,1) 6 bb .98 dia. (24,9?) .40 (10,2) 1.50 (38,1) 6 b1 .50 (12,7) .375 dia. (9,53?) .718 .062 (18,24 1,57) 1.25 (31,8) 4 a2 .50 (12,7) .50 (12,7) .375 dia. (9,53?) .718 .062 (18,24 1,57) 1.38 (35,1) 3 a0 .285 .030 (7,24 0,76) .50 (12,7) 1 p0 dim. f dim. e dim. d dim. c dim. b dim. a fig. option code note: the 0?igh overtravel plunger option provides .100 (2,54) min. overtravel and longer mechanical life (1,000,000 operations typical). fig. 7 lever a b c d fig. 8 leaf roller a b c d t0 w0 7 8 1.50 (38,1) 1.50 (38,1) .312 .062 (7,92 1,57) .718 .062 (18,24 1,57) .50 (12,7) .375 dia. (9,53? .50 (12,7) .50 (12,7)
k snap-acting kC8 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches actuator .718 (18,24) .062 (1,57) .281 (7,14) .094 (2,39) 0.5 1 2 14 28 56.7 3 12 18 22 85 340 510 624 w0 .312 (7,92) .187 (4,75) .312 (7,92) .062 (1,57) 0.3 0.5 1 8.5 14 28 1.5 4 6 10 42.5 113 170 283 t0 .050 (1,27) .050 (1,27) .010 (0,25) 13 6 28 85 170 5 20 30 40 142 567 850 1134 q0 .050 (1,27) .050 (1,27) .010 (0,25) 13 6 28 85 170 8 20 30 40 227 567 850 1134 p0 .312 (7,92) .062 (1,57) .281 (7,14) .094 (2,39) 0.5 12 14 28 56.7 3 12 18 22 85 340 510 624 l0 .187 (4,75) .050 (1,27) .010 (0,25) 13 6 28 85 170 5 20 30 40 142 567 850 1134 j0 .050 (1,27) .050 (1,27) .010 (0,25) 13 6 28 85 170 8 20 30 40 227 567 850 1134 bb .050 (1,27) .050 (1,27) .010 (0,25) 13 6 28 85 170 8 20 30 40 227 567 850 1134 b1 .718 (18,24) .14 (5,6) .25 (6,4) .045 (1,14) 0.4 0.5 1 11 14 28 1.5 4 6 10 42.5 113 170 283 a2 .718 (18,24) .312 .187 (7,92) (4,75) .312 (7,92) .062 (1,57) 0.3 0.5 1 8.5 14 28 1.5 4 6 10 42.5 113 170 283 a0 operating position gg kh pd pf s.p. s.p. d.p d.p. minimum overtravel gg kh pd pf s.p. s.p. d.p d.p. maximum pretravel gg kh pd pf s.p. s.p. d.p d.p. maximum release force (oz./grams) gg kh pd pf s.p. s.p. d.p d.p. minimum release force (oz./grams) gg kh pd pf s.p. s.p. d.p d.p. maximum operating force (oz./grams) gg kh pd pf s.p. s.p. d.p d.p. option code note: for basic switch operating forces, see page k-46. switch characteristics
k snap-acting kC9 dimensions are shown: inch (mm) specifications and dimensions subject to change www .ittcannon.com c&k a series general purpose snap-acting switches terminations circuitry y st n.o. (single thr ow , normally open) w st n.c. (single throw, normally closed) c dt (double throw, normally open & normally closed) 4a .250" quick connect note: t o select number of poles, see no. poles section, page k-45. note: terminals can be supplied at various angles. other terminal styles can be supplied for special applications. consult customer service center for special requirements.
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