A22-HA-01A Pushbutton Switch OMRON A22-HA-01A W (white) A (blue) B (black) 

Appearance: Square/Projection type LED lighting,
(without Voltage Reduction Unit) A22L-D.
Output: SPST-NC.
Lighting: LED.
Operating voltage: 24 VAC/VDC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia OMRON A22-HA-01A. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit A22-HA-01A
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) OMRON A22-HA-01A.
IP65 (lighted models). Appearance: Round/Full-guard type LED voltage-reduction lighting,
(with Voltage Reduction Unit) A22L-G.
Output: SPST-NC.
Lighting: LED.
Operating voltage: 200 VAC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring) OMRON A22-HA-01A.
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 OMRON Pushbutton Switch. 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) OMRON Pushbutton Switch.
IP65 (lighted models). Appearance: Rectangular (M16-T).
Lighting: Incandescent lamp, 24 VAC/VDC.
Degree of protection: IP65 oil-resistant.
Display color symbol: R: red; Y: yellow; G: green; A: blue;
W: white; PY: pure yellow; PW: pure white.
Cylindrical 16-dia. Indicator OMRON Pushbutton Switch.
Same basic design as the A16 Pushbutton Switch. Type: 1a1b welding terminal.
Shape: square.
Type: General load.
Action: instantaneous action (auto recovery).
With lamp: incandescent lamp.
Using voltage: AC/DC24V.
Operation Department color: green.
20mm long, with 12 round series
High brightness all one side light.
Because it is round, so easy to punch.
Miniaturization, operation feel good. Appearance: Square/Projection type A22-C.
Output: SPST-NO.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and remmoving the Switch Unit A22-HA-01A.
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.
Mounteed using either open-type (fork-type) or closed-type OMRON A22-HA-01A.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models).