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A3S

Lighted Pushbutton Switch (Square)

A3S

Pushbutton Switch Series with Square 40-mm Body

Caution: All units are in millimeters unless otherwise indicated.

The Dimension shows 2-switch outputs.

Rectangular Models (A3SJ)

A3S Dimensions 2

Square Models (A3SA)

A3S Dimensions 3

Note: Unless specified, a tolerance of ±0.4 mm applies for all dimensions. Use a mounting panel thickness of 1 to 4 mm.

Accessory Mounting Dimensions

Legend Plate

Rectangular Models
A3SJ-4203/-4204

A3S Dimensions 7

Square Models
A3SA-4203/-4204

A3S Dimensions 8

Extractor

A3PJ-5080

A3S Dimensions 10

Note: Made from stainless steel.

Socket-mounting Dimensions

Rectangular Models

Wire-wrap Terminals
A3SJ-4104

A3S Dimensions 13

Solder Terminals
A3SJ-4106

A3S Dimensions 14

PCB Terminals
A3SJ-4105

A3S Dimensions 15

Terminal Hole Dimensions

A3S Dimensions 16

PCB Cutout (Bottom View)

A3S Dimensions 17

Square Models

Wire-wrap Terminals
A3SA-4101

A3S Dimensions 19

Solder Terminals
A3SA-4103

A3S Dimensions 20

PCB Terminals
A3SA-4102

A3S Dimensions 21

Terminal Hole Dimensions

A3S Dimensions 22

PCB Cutout (Bottom view)

A3S Dimensions 23

Switch and Guard Mounting Dimensions

Rectangular Models
A3SJ-5050

A3S Dimensions 25

Square Models
A3SA-5050

A3S Dimensions 26

Seal Cover Mounting Dimensions

Rectangular Models
ASJ-5060

A3S Dimensions 28

Square Models
A3SA-5060

A3S Dimensions 29

Note: 1. Recommended panel thickness: 1.0 to 3.3 mm
           2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.