kC1 k snap-acting dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com lca series subminiature snap-acting switches features/benefits ? compact design ? long life and high electrical capacity ? quick connect, solder terminals, pc terminals ? w ide variety of actuator styles ? rohs compatible typical applications ? motorized equipment ? sump pump ? thermostatic controls specifications contact rating: from low level to 10 amps @ 125 v ac electrical life: 6,000 cycles at 10 amps @ 125 v ac 10,000 cycles at 8 amps @ 125 v ac50,000 cycles at 3 amps @ 125 v ac insulation resistance: 100 m ohm min. dielectric strength: 1,500 vrms min. @ sea level. operating temperature: C0?oto +125? operating force: 140 grams at actuator button max. forces are less at free end of lever actuators; (see actuator option sections). mounting: 2-56 scr ews, tor que 2.3 in/lbs max. note: specifications and materials listed above ar e for switches with standar d options. for information on specific and custom switches, consult customer service center . materials switch housing: thermoplastic polyester or high temperature thermoplastic (pts) (ul 94v-0). actuator button: thermoplastic polyester. spring: copper alloy. pivot: copper alloy. movable contacts: silver nickel for 10a option gold plate for 00a option stationary contacts: silver nickel on copper alloy. terminals: copper alloy. actua tor lever: stainless 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 k-22 thru k-24. for additional options not shown in catalog, consult customer service center. series lca sp , mom. contact rating 10a 10a, 125 vac 5a 250 vac 8 (2)a, 250 v ac 3 (1)a, 250 vac t125 00a* .1a, 125 vac, 28vdc * for electrical rating below .1 amp contact customer service actuator p00 pin plunger b00 button plunger ls2 0.06 (1,5) short lever l02 0.09 (2,2) lever l05 0.20 (5,1) lever l09 0.36 (9,1) lever l16 0.63 (16,1) lever l18 0.72 (18,2) lever l21 0.82 (20,9) lever l36 1.42 (36,1) lever m02 0.07 (1,7) modified lever s06 0.24 (6,1) simulated roller s12 0.47 (11,9) simula ted roller t erminations s solder q .110 quick connect n .093 quick connect p pc thru hole l left f orm pc r right form pc cir cuitry c spdt w spst n.c. y spst n.o. models available l c a operating force 140 4.94 oz. / 140 grams 1 4 0
kC2 k snap-acting dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com lca series subminiature snap-acting switches series .1 2 6 (3 ,2 ) .2 4 8 (6 ,3 ) .2 5 4 (6 ,5 ) .3 5 0 (8 ,9 ) .2 8 7 (7 ,3 ) .3 8 6 (9 ,8 ) .0 9 4 d ia . t yp. .0 7 9 (2 ,0 ) .7 8 7 (2 0 ,0) .1 1 0 (2 ,8 ) .4 1 7 (1 0 ,6) .3 7 4 (9 ,5 ) (2 ,4 ?) .3 0 2 (7 .6 7) lca electrical rating operating force 4.94 / 140 grams max. 140 operating forces (oz/grams) option code * note: see technical data section of this catalog for rohs compliant and compatible definition and specifications. ** for electrical rating below .1 amp, contact customer service. rohs compliant * rohs compatible * option code electrical rating .1a, 125, vac, 28 v dc yes 00a** yes 10a, 125 vac 5a 250 vac 8 (2)a, 250 v ac 3 (1)a, 250 vac t125 yes 10a yes
kC3 k snap-acting dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com lca series subminiature snap-acting switches actuator oz grams l05* p00 b00 l16* ls2 * s06 * m02 * l09* l02* l1 8 * s1 2 * l21* l3 6 * see pa ge k-22 fo r dimen sio ns .075 (1,90) .0 7 5 (1 , 90 ) .2 2 0 (5 , 6) 0.200 (5.08) .634 (16,1) .361 (9 , 1) .069 (1 , 7) .057 (1,44) .243 (6 , 1) .4 6 7 (11 .8 6 ) .089 (2 , 2) .8 2 5 (2 0 ,9 ) 1. 4 24 (3 6 ,1 ) .7 1 5 (1 8. 16 ) .382 (9 , 7) 0.205 (5.2) actuator code max operate force p00 140 4.94 b00 140 4.94 ls2 56 1.98 l02 41 1.45 l05 34 1.20 l09 28 0.99 l16 21 0.74 l18 20 0.71 l21 18 0.63 l36 13 0.46 m02 42 1.48 s06 32 1.13 s12 24 0.85 * lever and simulated roller width is 0.158/--003?does not apply to poo and boo actuator codes)
lca series subminiature snap-acting switches terminations 0.02 0 (051) 0.35 0 (8,89) 0. 2 87 (7 , 29 ) 0. 1 50 (3 , 81 ) 0. 1 34 (3 , 40 ) 0.063 dia t yp (1 , 60 ) a b c d s solder q quick connect dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com k snap-acting kC4 ' ' t e rm i nal opti o n 0.11 0 (2 . 8) 0.32 3 (8 . 2) 0. 0 63 (1 . 60 ) 0.28 4 (7.21) 0.047 dia t yp (1 . 20 ) p00 b00 a b cd fr ee position (max): operating position: pre-travel (max): over-travel (max): 0.382 in 0.343 in +/- 0.020 in 0.031 in 0.020 in 9,7 mm 8,7 mm +/- 0,5 mm 0,8 mm 0,5 mm a b cd free position (max): operating position: pre-travel (max): over-travel (max): 0.433 in 0.394 in +/- 0.020 in 0.031 in 0.004 in 11,0 mm 10,0 mm +/- 0,5 mm 0,8 mm 0,1 mm n .093 quick connect p pc thru hole l left form pc r right form pc 0.02 0 (0 , 5) 0.35 0 (8,89) 0. 2 87 (7 , 29 ) 0. 0 93 (2 , 4) ty p 0. 0 63 (1 , 6) ty p ?0 . 03 2 (0 , 8?) ty p 0. 3 23 (8 , 2) 0. 2 84 (7 , 2) 0.02 0 (0 , 5) 0.35 0 (8,89) 0.28 7 (7,29) 0. 0 47 (1 , 2) 0. 1 97 (5 , 0) 0. 154 (3, 9) ?0 . 05 6 (1 , 0) 0. 3 50 (8 , 89 ) 0. 2 87 (7 , 29 ) pc m ou n ti n g hole 0.02 0 (0 , 5) 0.35 0 (8,89) 0.28 7 (7,29) 0. 1 06 (2 ,7 ) 0. 0 32 (0 , 8) 0. 1 46 (3 , 7) ?0 . 04 0 (1 , 0) 0. 3 50 (8 , 89 ) 0. 2 87 (7 , 29 ) pc m ou n ti n g hole 0.02 0 (0, 5) 0.35 0 (8 ,8 9) 0.28 7 (7 ,2 9) 0. 10 6 (2 ,7 ) 0.03 2 (0, 8) pc m ou n ti n g hole 0.1 4 6 (3, 7) ?0 . 04 0 (1 , 0) 0. 3 50 (8 , 99) 0. 2 87 (7 , 29 ) 0.02 0 (051) 0.35 0 (8,89) 0. 2 87 (7 , 29 )
kC5 lca series subminiature snap-acting switches k snap-acting dimensions are shown: inch (mm) specifications and dimensions subject to change www .ck-components.com circuitry c spdt (single pole, double throw) w spst n.c. (single pole, single throw, normally closed) y spst n.o. (single pole, single throw, normally open)
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