OMRON M22 lineup

last update: April 2, 2018

Completely Assembled

Shipped as a set which includes the Display, Lamp, and Socket Unit.

Indicator

Appearance		Lighting	Operating voltage	Set	Illumination color
Round/Flat without Voltage Reduction Unit M22-F		LED	6 VAC/VDC	M22-F[]-6A *	R (red) Y (yellow) G (green) W (white) A (blue)
			12 VAC/VDC	M22-F[]-12A *
			24 VAC/VDC	M22-F[]-24A *
Round/Flat with Voltage Reduction Unit M22-F		LED	100 VAC	M22-F[]-T1 *
			200 VAC	M22-F[]-T2 *
Square/Projection without Voltage Reduction Unit M22-C		LED	6 VAC/VDC	M22-C[]-6A
			12 VAC/VDC	M22-C[]-12A
			24 VAC/VDC	M22-C[]-24A
Square/Projection with Voltage Reduction Unit M22-C		LED	100 VAC	M22-C[]-T1
			200 VAC	M22-C[]-T2

Note: Insert a symbol indicating the color of the Operation Unit in the box in the model number above.
* Orders will not be accepted after March 31, 2018.

Subassembled

The Display, Lamp, or Socket Unit can be ordered separately. Use them in combination for models that are not available as assembled Units. These can also be used as inventory for maintenance parts.

Ordering: Specify models on the following page.

Display

Sealing	IP65
Appearance	Color of Display	Model
Round (Flat)	Red	M22-FR
	Green	M22-FG
	Yellow	M22-FY
	White	M22-FW
	Blue	M22-FA
Square (Projection)	Red	M22-CR
	Green	M22-CG
	Yellow	M22-CY
	White	M22-CW
	Blue	M22-CA

Lamp

LED

Operating voltage			6 VAC/VDC	12 VAC/VDC	24 VAC/VDC
Appearance	AC/DC	LED light	Model
	AC and DC	Red	A22-6AR	A22-12AR	A22-24AR
		Green	A22-6AG	A22-12AG	A22-24AG
		Yellow *	A22-6AY	A22-12AY	A22-24AY
		Blue	A22-6AA	A22-12AA	A22-24AA

Note: For voltage-reduction lighting, use the A22-24A[]. Only 24-V LED lamps can be used.
* Used when the Display color is yellow or white.

Incandescent

Operating voltage	5 VAC/VDC	12 VAC/VDC	24 VAC/VDC
Appearance
	A22-5	A22-12	A22-24

Socket Unit

Appearance
Classification	Without Voltage Reduction Unit	With Voltage Reduction Unit (110 VAC)	With Voltage Reduction Unit (220 VAC)
Model	M22-00	M22-00-T1	M22-00-T2

Note: For voltage-reduction LED lamps, use the A22-24A[]. Only 24-V LED lamps can be used.

Accessories, Replacements, and Tools

The M22 uses the same accessories as the A22. Refer to the relevant information in the corresponding section for the A22.

last update: April 2, 2018

OMRON M22 specification

last update: November 06, 2012

Ratings

LED Lamp

Rated voltage	Rated current	Operating voltage
6 VAC/VDC	8 mA	6 VAC/VDC ± 5%
12 VAC/VDC		12 VAC/VDC ± 5%
24 VAC/VDC		24 VAC/VDC ± 5%

Incandescent Lamp

Rated voltage	Rated current	Operating voltage
6 VAC/VDC	200 mA	5 VAC/VDC
14 VAC/VDC	80 mA	12 VAC/VDC
28 VAC/VDC	40 mA	24 VAC/VDC

Voltage-reduction Lighting

Rated voltage	Rated current	Operating voltage	Applicable lamp (BA9S/Base: 13)
110 VAC	8 mA	100 VAC (95 to 115 V)	LED lamp (A22-24[])
220 VAC		200 VAC (190 to 230 V)

characteristics

Ambient operating temperature	-20 ° C to 55 ° C
Ambient operating humidity	35% to 85%RH
Ambient storage temperature	-40 ° C to 70 ° C
Degree of protection	IP65
Electric shock protection class	Class II
PTI (tracking characteristic)	175
Degree of contamination	3 (IEC60947-5-1)

Approved Standard Ratings

UL, cUL (File No. E41515)

Input voltage: 120 V max. 2.6 W max. (A22-TN)
                          110 VAC (A22-T1)
                          200 VAC (A22-T2)
Note: Only Lamp Sockets are recognized by UL.

CCC (GB14048.5)

24 VAC/VDC max. (Without Voltage Reduction Unit)
100 VAC (With Voltage Reduction Unit: M22-[][]-T1)
200 VAC (With Voltage Reduction Unit: M22-[][]-T2)

last update: November 06, 2012

OMRON M22 catalog

• Catalog
• CAD

English

Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name	Catalog Number [size]	Last Update
M22 Data Sheet	- [796KB]	Apr 02, 201820180402	M22 Data Sheet

OMRON M22 dimension

last update: December 02, 2015

Indicators

Round
M22-F

Square
M22-C

Terminal Arrangement (Bottom View)

Panel Cutouts

Lock Ring is provided as a standard item.
• When applying coating such as paint to the panel, the dimensions should be those after the application of coating.
• Recommended panel thickness: 1 to 5 mm.
• Use an A22Z-R25 Ring when mounting to a panel with 25-mm holes.

Accessories

Refer to the relevant information in the corresponding section for the A22.

last update: December 02, 2015

• NO. M22
• TYPE:Push Buttons / Indicator Lamps φ22(φ25) Type Copyright Statement
• DATE:2021-06-16
• Associated products:
  A22[] Knob-type Selector Switch (Cylindrical 22/25-dia.)/Features A22R/M22R Pushbutton Switches / Indicators/Features