3-4

Interlock Switches

Tongue Switches

Elf

Approximate Dimensions—mm (inches)

Dimensions are not intended to be used for installation purposes.

Typical Wiring Diagrams (shown with guard closed, actuator inserted)

Connector Pinout

1 N.C. + 1 N.O.

2 N.C.

Terminal

Contact

Terminal

Contact

111

N.C.

11

N.C.

312

12

223

N.O.

21

N.C.

424

22

25 (0.98)

End Entry

4 (0.16)

4.5

(0.18)

6

(0.24)

6

(0.24)

75 (2.95)

17.5

(0.69)

12.5

(0.49)

1 x M16

12.5

(0.49)

18

(0.71)

16.5

(0.65)

3

(0.12)

Front Entry

34.5 (1.36)

36 (1.42)

4 (0.16)

4.5 (0.18)

R 2.1

75

(2.95)

25 (0.98)

12

11

24

23

12

11

22

21

1 N.C. + 1 N.O.

2 N.C.

3

21

4

Actuator withdrawal distance

from full insertion

Contact Open

Contact Closed

11/12

23/24

60mm

4.2

3.8

11/12

21/22

60mm

4

Contact Action

1 N.C. + 1 N.O. (BBM)

2 N.C.