A22-MR Omron, A22-MR Datasheet - Page 178
![no-image](/images/manufacturer_photos/0/4/494/omron_sml.jpg)
A22-MR
Manufacturer Part Number
A22-MR
Description
SWITCH UNIT PB ROUND/MUSHRM RED
Manufacturer
Omron
Specifications of A22-MR
Accessory Type
Mushroom Type Operational Unit
For Use With/related Products
A22 Series
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
A22MR
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The A22S/W uses the same accessories as the A22. Refer to the relevant information in the corresponding section for the A22.
Note: 1. When applying coating such as paint to the panel, the dimensions should be those after the application of coating.
Installation
The A22S/W uses the same installation method as the A22. Refer to the relevant information in the Installation section for the A22.
Precautions
The precautions for the A22S/W are the same as those for the A22. Refer to the relevant information in the Precautions section for the A22 and
the Technical Information for Pushbutton Switches (Cat. No. A143).
176
Cat. No. A129-E1-03
M3.5 screw
Accessories (Common to A22, A22S/W, A22K, M22, and A22E)
Terminal Arrangement (Bottom
View)
Panel Cutouts (Top View)
(SPST-NO + SPST-NC)
2. Recommended panel thickness: 1 to 5 mm.
3. Use an A22Z-R25 Ring when mounting to a panel with 25-mm holes.
Lock Ring is provided as a standard item.
Non-lighted
Switch Blocks
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
22.3
+0.4
0
dia.
In the interest of product improvement, specifications are subject to change without notice.
25
+0.5
(SPST-NO + SPST-NC)
0
dia.
Lighted
Lamp socket
Switch
Blocks
Note: The above terminal connection diagrams are examples for
Non-lighted
Lighted without Voltage
Reduction Unit
Lighted with Voltage
Reduction Unit
Terminal Connection
SPST-NO + SPST-NC.
Type
1
2
1
2
Connection diagram
Bottom view
Bottom view
1
2
Bottom view
X1
X2
X1
(+)
X2
( )
X
3
4
X
3
4
3
4
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