J

J–38

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ckswitches.com

LC Series

Small Size Precision Snap-acting Switches

ACTUATOR

A

B

C

FIG. 7

Lever Roller

FIG. 2

A

B

C

Lever Roller

B

A

FIG. 3

Lever

B

A

FIG. 4

Lever

B

A

FIG. 5

Simulated Roller

B

A

FIG. 6

Simulated Roller

B

A

FIG. 1

Pin Plunger

HIGH FORCE

LOW FORCE

BASIC FORCE

NOTE: For basic switch operating forces, see page J-32.

SWITCH CHARACTERISTICS

—

.340 ±.091

(8,64 ±4,70)

0.67

(17,0)

4

T25

—

.455 ± .125

(11,56 ±3,18)

0.32

(8,1)

6

T23

—

.340 ± .140

(8,64 ± 3,56)

0.39

(9,9)

4

T20

—

.455 ± .065

(11,56 ±1,65)

0.220

(5,3)

5

T13

—

.340 ± .070

(8,64 ± 1,78)

0.29

(7,4)

3

T10

.19 dia.

(4,8Ø)

.570 ± .175

(14,22 ±4,45)

0.61

(15,5)

2

A25

.19 dia.

(4,8Ø)

.570 ± .070

(14,48 ±1,78)

0.28

(7,1)

7

A10

—

.330 ±.015

(8,38 ± 0,38)

0.297

(7,6)

1

P00

DIM. C

DIM. B

DIM. A

FIG.

OPTION

CODE

.072

(1,83)

.372

(9,45)

.090

(2,29)

.07

.03

.14

21

4

0.7

.05

0.8

19

14

24

T25

.049

(1,24)

.252

(6,40)

.062

(1,57)

.10

.03

.21

31

6

1.0

.52

1.2

28

15

34

T23

.053

(1,35)

.276

(7,01)

.067

(1,70)

.10

.03

.21

316

0.9

.52

1.1

26

15

30

T20

.026

(0,66)

.130

(3,30)

.032

(0,81)

.21

.03

.42

61

12

1.8

1.2

2.2

52

34

62

T13

.029

(0,74)

.140

(3,56)

.035

(0,90)

.21

.10

.39

63

11

1.7

12.1

48

28

60

T10

.010

(0,25)

.030

(0,76)

.004

(0,10)

1

.05

2.0

28

14

57

5

3.3

6

142

95

170

P00

.068

(1,73)

.351

(8,92)

.086

(2,18)

.07

.04

.16

21

4.5

.70

.42

.85

20

12

24

A25

.053

(1,53)

.272

(6,91)

.067

(1,70)

.11

.05

.21

3156

0.9

.52

1.1

26

15

31

A20

.037

(0,94)

.180

(4,57)

.044

(1,12)

.16

.07

.32

4.5

29

1.3

.68

1.6

37

19

44

A15

.029

(0,74)

.140

(3,56)

.034

(0,86)

.21

.11

.42

63

12

1.691

2.0

48

28

57

A10

MINIMUM

OVERTRAVEL

ALLFORCES

MAXIMUM

PRETRAVEL

ALLFORCES

MAXIMUM

DIFFERENTIAL

TRAVEL

ALLFORCES

MINIMUM RELEASE

FORCE (OZ./GRAMS)

GG

GD

GH

MAXIMUM OPERATING

FORCE (OZ./GRAMS)

GG

GD

GH

OPTION

CODE

A15

7

0.51

(13,0)

.560 ± .090

(14,22 ±2,29)

.19 dia.

(4,8Ø)

A20

2

0.38

(9,7)

.560 ± .135

(14,22 ±2,29)

.19 dia.

(4,8Ø)

T15

3

0.57

(14,51)

.340 ±.100

(8,64 ± 2,54)

—

T15

1.2

1.31.5

35

39

42

0.14

.21

.28

46

81

.047

(1,19)

.190

(4,83)

.040

(1,02)