Interlock Switches

3-23

Tongue Switches

MT-GD2

Approximate Dimensions—mm (inches)

Dimensions are not intended to be used for installation purposes.

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

Contact Action

Connector Pinout

4 N.C.

3 N.C. + 1 N.O.

2 N.C. + 2 N.O.

Terminal

Contact

Terminal

Contact

Terminal

Contact

111

N.C.

11

N.C.

11

N.C.

3

121212

421

N.C.

21

N.C.

21

N.C.

6

222222

731

N.C.

31

N.C.

33

N.O.

8

323234

941

N.C.

43

N.O.

43

N.O.

10

42

44

44

12

Ground

4 x Fixing Holes

Clearance for M5

5

(0.20)

11.5

(0.45)

10.5

(0.41)

8.75 (0.34)

Front Entry

116.5 (4.59)

30.8

(1.21)

30.8

(1.21)

End Entry

9.2 (0.36)

5 (0.20)

8.75 (0.34)

20.5

(0.81)

60 (2.36)

10.5

(0.41)

60 (2.36)

102.4 (4.03)

119 (4.68)

118.5 (4.66)

22 (0.86) Dia.

5

(0.20)

9.2

(0.36)

20.6

(0.81)

24.6

(0.97)

MT-GD2

MT-GD2 Latch Release

41

42

31

32

21

22

11

12

41

42

31

32

21

22

11

12

41

42

31

32

21

22

11

12

4 N.C.

2 N.C. + 2 N.O.

3 N.C. + 1 N.O.

7

8

4

5

2

10

1

12

3

6

11

9

Contact Open

Contact Closed

Actuator withdrawal distance

from full insertion

20

15

10

5

0mm

11/12

21/22

31/32

41/42

5.2

20

15

10

5.6

0mm

11/12

21/22

31/32

43/44

5.2

20

15

10

5.2

0mm

11/12

21/22

31/32

43/44

5.6

20

15

10

5.6

0mm

11/12

21/22

33/34

43/44

5.2

20

15

10

5.2

0mm

11/12

21/22

33/34

43/44

5.6

4 N.C.

3 N.C. + 1 N.O. (MBB)

2 N.C. + 1 N.O. (MBB)

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

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