General-purpose Basic Switch

Z

161

Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the “-B” from the end of the part number.

2. Unless otherwise specified, all units are in millimeters and a tolerance of

± 0.4 mm applies to all dimensions.

Terminals

COM

NO

NC

13

2

49.2

Three, M4

× 5.5

Terminal screws

(with toothed

washer)

9.2

20

20

Note: With reverse action models (Z-15GM), the

positions of NO and NC terminals are reversed.

-0.025

4.2

dia. hole

+0.075

-0.025

4.36

dia.

+0.1

-0.05

49.2

11.9

23.9

OP

PT

3.9 dia.

6SR *

* Stainless-steel plunger

9.2

Pin Plunger

Z-15G55-B

Z-01H55-B

Model

Z-15G55-B

Z-01H55-B

OF

RF min.

PT max.

OT min.

MD max.

250 to 430 gf

114 gf

2.2 mm

0.13 mm

0.06 mm

350 gf max.

80 gf

2.2 mm

0.13 mm

0.06 mm

OP

15.9

±0.4 mm

49.2

11.9

23.9

OP

PT

7.15 dia.

11.9SR *

* Stainless-steel plunger

15 dia.

9.2

-0.025

4.2

dia. hole

+0.075

-0.025

4.36

dia.

+0.1

-0.05

Short Spring Plunger

Z-15GD55-B

Z-01HD55-B

Model

Z-15GD55-B

Z-01HD55-B

OF max.

RF min.

PT max.

OT min.

MD max.

540 gf

114 gf

1.8 mm

1.6 mm

0.06 mm

370 gf

80 gf

1.9 mm

1.6 mm

0.06 mm

OP

21.5

±0.5 mm

49.2

11.9

23.9

OP

PT

7.15 dia.

11.9SR *

* Stainless-steel plunger

17 dia.

9.2

-0.025

4.2

dia. hole

+0.075

-0.025

4.36

dia.

+0.1

-0.05

Spring Plunger

Z-15GK55-B

OF max.

RF min.

PT max.

OT min.

MD max.

540 gf

114 gf

2.3 mm

1.6 mm

0.06 mm

OP

28.2

±0.5 mm

49.2

11.9

23.5

OP

PT

8.35 dia.

11.9SR *

* Stainless-steel plunger

17 dia.

9.2

-0.025

4.2

dia. hole

+0.075

-0.025

4.36

dia.

+0.1

-0.05

Z-15GK355-B

OF max.

RF min.

PT max.

OT min.

MD max.

540 gf

114 gf

2.4 mm

3.5 mm

0.06 mm

OP

37.8

±1.2 mm