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A

General-purpose Basic Switch

A

High-capacity Switch Capable of Handling 20 A Loads with Large Inrush Currents

Caution: All units are in millimeters unless otherwise indicated.

Terminals

Screw Terminals (-B)

A Dimensions 2

Solder Terminal (-A)

("-A" is not included in the model numbers.)

A Dimensions 3

Note: 1. Appropriate terminal screw tightening torque: 0.78 to 1.18 Nm.
           2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

Mounting Holes

Use M4 mounting screws with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 1.18 to 1.47 Nm.

A Dimensions 5

The Switch can be panel mounted, provided that the hexagonal nut of the actuator is tightened to a torque of 2.94 to 4.9 Nm.

A Dimensions 6

The models, illustrations, and graphics are for screw-terminal models. (The dimensions for models that are omitted here are the same as for pin-plunger models.)

Pin Plunger
A-20G-B

A Dimensions 8

Short Spring Plunger
A-20GD-B

A Dimensions 9

Panel Mount Plunger
A-20GQ-B

A Dimensions 10

Note: Do not use both M12 mounting screw and mounting holes at the same time.

Panel Mount Roller Plunger
A-20GQ22-B

A Dimensions 11

Note: Do not use both M12 mounting screw and mounting holes at the same time.

Panel Mount Cross Roller Plunger
A-20GQ21-B

A Dimensions 12

Note: Do not use both M12 mounting screw and mounting holes at the same time.

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

A Dimensions 14

Short Hinge Lever
A-20GV21-B

A Dimensions 15

Hinge Lever
A-20GV-B

A Dimensions 16

Short Hinge Roller Lever
A-20GV22-B

A Dimensions 17

Hinge Roller Lever
A-20GV2-B

A Dimensions 18

Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.

A Dimensions 20

Terminal Covers

AP-A

Soldering Terminal Use (Phenol Resin)

A Dimensions 23

Note: The Cover has five thin, easy-to-separate portions for easy lead wire connections.

AP-B

Screw Terminal Use (Phenol Resin)

A Dimensions 25

Note: The Cover has six thin, easy-to-separate portions for easy lead wire connections.

AP1-A

Soldering Terminal Use (Metal Press Mold)

A Dimensions 27

Note: The Cover has five holes for easy lead wire connections.

AP1-B

Screw Terminal Use (Metal Press Mold)

A Dimensions 29

Note: The Cover has six holes for easy lead wire connections.

AP-Z

Soldering or Screw Terminal Use (Vinyl Chloride)

A Dimensions 30

Note: Each dimension has a tolerance of ±0.4 mm unless otherwise specified. (±0.8 mm for the AP-Z)

Separator

SEPARATOR FOR Z

A Dimensions 33

Note: 1. Each dimension has a tolerance of ±0.4 mm unless otherwise specified.
          2. The material is EAVTC (Epoxide Alkyd Varnished Tetron Cloth) and its heat-resisting temperature is 130°C.