Datasheet
A22E
3
A22E A22NE-P
Common Note
Common Accessories and Tools
Ordering Information
List of Models (Completely Assembled)
Non-lighted Models (Without EMO/EMS Indication)
*1. The number in parentheses ( ) indicates the number of switch units.
*2. Models with Korean S-mark certification
Note: Yellow cap models are also available (not for emergency stop use). Contact your OMRON representative.
Non-lighted Models (With EMO/EMS Indication)
*1. The number in parentheses ( ) indicates the number of switch units.
*2. Models with Korean S-mark certification
Note: The colors of switch blocks are as follows:
NO (a-contact): Black
NC (b-contact): Red
The above illustration shows the 2NC (2b-contact) configuration.
Appearance Operation Degree of Protection
Contact
configuration *1
Set Model Color of cap
40-dia. head
Medium Pull-reset
A22E-MP
IP65 oil-resistant
models
1NC (1) A22E-MP-01
Red
1NC, 1NO (2) A22E-MP-11
2NC (2) A22E-MP-02
30-dia. head
Small Turn-reset
A22E-S
1NC (1) A22E-S-01 *2
1NC, 1NO (2) A22E-S-11 *2
2NC (2) A22E-S-02 *2
2NC, 1NO (3) A22E-S-12 *2
3NC (3) A22E-S-03 *2
40-dia. head
Medium Turn-reset
A22E-M
1NC (1) A22E-M-01 *2
1NC, 1NO (2) A22E-M-11 *2
2NC (2) A22E-M-02 *2
2NC, 1NO (3) A22E-M-12 *2
3NC (3) A22E-M-03 *2
60-dia.
Large Turn-reset
A22E-L
1NC (1) A22E-L-01 *2
1NC, 1NO (2) A22E-L-11 *2
2NC (2) A22E-L-02 *2
Appearance Operation Degree of Protection
Contact
configuration *1
Set Model Color of cap
40-dia. head
Medium Turn-reset
With EMO Indication
IP65 oil-resistant
models
1NC (1)
A22E-M-01-EMO *2
Red
A22E-M-01-EMO-RD
1NC, 1NO (2)
A22E-M-11-EMO *2
A22E-M-11-EMO-RD
2NC (2)
A22E-M-02-EMO *2
A22E-M-02-EMO-RD
2NC, 1NO (3)
A22E-M-12-EMO *2
A22E-M-12-EMO-RD
3NC (3)
A22E-M-03-EMO *2
A22E-M-03-EMO-RD
40-dia. head
Medium Turn-reset
With EMS Indication
1NC (1)
A22E-M-01-EMS *2
A22E-M-01-EMS-RD
1NC, 1NO (2)
A22E-M-11-EMS *2
A22E-M-11-EMS-RD
2NC (2)
A22E-M-02-EMS *2
A22E-M-02-EMS-RD
2NC, 1NO (3)
A22E-M-12-EMS *2
A22E-M-12-EMS-RD
3NC (3)
A22E-M-03-EMS *2
A22E-M-03-EMS-RD