K–19

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

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K

C&K LC Series

Subminiature 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

—

.340 ± .185

(8,64 ± 4,70)

.67

(17,0)

4

T25

—

.455 ± .125

(11,56 ± 3,18)

.32

(8,1)

6

T23

—

.340 ± .140

(8,64 ± 3,56)

.39

(9,9)

4

T20

—

.455 ± .065

(11,56 ± 1,65)

.22

(5,6)

5

T13

—

.340 ± .070

(8,64 ± 1,78)

.29

(7,4)

3

T10

.19 dia.

(4,8Ø)

.560 ± .175

(14,22 ± 4,45)

.61

(15,5)

2

A25

.19 dia.

(4,8Ø)

.560 ± .070

(14,22 ± 1,78)

.28

(7,1)

7

A10

—

.330 ± .015

(8,38 ± 0,38)

.30

(7,6)

1

P00

DIM. C

DIM. B

DIM. A

FIG.

OPTION

CODE

HIGH FORCE

LOW FORCE

BASIC FORCE

.072

(1,83)

.372

(9,45)

.090

(2,29)

.07

.03

.14

2

1

4

0.7

.05

0.8

19

14

24

T25

.049

(1,24)

.252

(6,40)

.062

(1,57)

.10

.03

.21

3

1

6

1.0

.52

1.2

28

15

34

T23

.053

(1,35)

.276

(7,01)

.067

(1,70)

.10

.03

.21

31

6

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

1

2.1

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

2

1

4.5

.70

.42

.85

20

12

24

A25

.053

(1,53)

.272

(6,91)

.067

(1,70)

.11

.05

.21

3

15

6

0.9

.52

1.1

26

15

31

A20

.037

(0,94)

.180

(4,57)

.044

(1,12)

.16

.07

.32

4.5

2

9

1.3

.68

1.6

37

19

44

A15

.029

(0,74)

.140

(3,56)

.034

(0,86)

.21

.11

.42

63

12

1.69

1

2.0

48

28

57

A10

MINIMUM

OVERTRAVEL

ALL FORCES

MAXIMUM

PRETRAVEL

ALL FORCES

MAXIMUM

DIFFERENTIAL

TRAVEL

ALL FORCES

MINIMUM RELEASE

FORCE (OZ./GRAMS)

GG

GD

GH

MAXIMUM OPERATING

FORCE (OZ./GRAMS)

GG

GD

GH

OPTION

CODE

NOTE: For basic switch operating forces, see page K-18.

SWITCH CHARACTERISTICS