Product Index :: Industrial Components :: Switches :: Push Buttons / Indicator Lamps

A22 Push Button Switch (Cylindrical 22/25-dia.)

* Ordering information

* Specifications

* Configurations

* Dimensions, and etc

can be found in our PDF brochure.

Install in 22-dia. or 25-dia. Panel Cutout (When Using a Ring)

Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type (round-type) crimp terminals.
IP65 oil resistance (non-lighted models) IP65 (lighted models).

Features

Enhanced Brightness with Low Current Consumption
Unrivaled Brightness Illumination

Unrivaled Brightness Illumination

Responds to Needs for High Brightness and Energy Saving

Point 1: Unify the high brightness LED

A22 Series Push Button Switches unify standard brightness to high brightness type. Easily viewable and easy to select. Responds with standard type to high brightness LED.

Brightness: Compared with our old type

Brightness approx. 80% improved

Achieved bright Green. Yellow green has become pure green

Point 2: Save energy with low current consumption

A22 Series Push Button Switches save energy by realizing low current consumption, even with bright illumination. Contributes to saving energy in facilities.

Current consumption: Compared with our old type

Current consumption approx. 15% to 80% decrease

Point 3: Useful Non-Polarized terminal

Bridge circuit with diode built in for 6V type in addition to 12V and 24V types to realize non-polarized wiring. Improving usability helps to avoid miswiring.

Both “+” and “-“ are acceptable.

Product Lineup

Non-lighted Push Button Switches

Appearance		Model number	Appearance		Model number
Round	Flat	A22-F	Square	Projected	A22-C
	Projected	A22-T	Square	Guard	A22-D
	Full guard	A22-G	Mushroom	Mushroom small (30 dia.)	A22-S
	Half guard	A22-H	Mushroom	Mushroom medium (40 dia.)	A22-M

Lighted Push Button Switches

Appearance		Model number
Round	Projected	A22L-T
	Full guard	A22L-G
	Half guard	A22L-H
Square	Projected	A22L-C
Square	Full guard	A22L-D

* For detailed ordering information, please refer to product brochure.

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