Building Automation

Industrial Automation

Power Automation & Safety

Bangladesh Distributor

A22E

Emergency Stop Switch (22-dia./25-dia.)

A22E

Install in 22-dia. or 25-dia. Panel Cutout

Item list of A22E

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last update: December 01, 2016

List of Models (Completely Assembled)

Non-lighted Models (Without EMO/EMS Indication)

Operating		Set Model	Color of cap
Appearance	Contact Configuration	Set Model	Color of cap
40-dia. head Medium Push-pull A22E-MP	1NC	A22E-MP-01	Red
	1NO + 1NC	A22E-MP-11
	2NC (1NC + 1NC)	A22E-MP-02
30-dia. head Small Push-lock Turn-reset A22E-S	1NC	A22E-S-01 *
	1NO + 1NC	A22E-S-11 *
	2NC (1NC + 1NC)	A22E-S-02 *
	1NO + 2NC (1NC + 1NC)	A22E-S12 *
	3NC (1NC + 1NC + 1NC)	A22E-S-03 *
40-dia. head Medium Push-lock Turn-reset A22E-M	1NC	A22E-M-01 *
	1NO + 1NC	A22E-M-11 *
	2NC (1NC + 1NC)	A22E-M-02 *
	1NO + 2NC (1NC + 1NC)	A22E-M-12 *
	3NC (1NC + 1NC + 1NC)	A22E-M-03 *
60-dia. head Large Push-lock Turn-reset A22E-L	1NC	A22E-L-01 *
	1NO + 1NC	A22E-L-11 *
	2NC (1NC + 1NC)	A22E-L-02 *

* Models with Korean S-mark certification.
Note: 1. Yellow cap models are also available (not for emergency stop use). Contact your OMRON representative.
2. The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)

Non-lighted Models (With EMO/EMS Indication)

Operating		Set Model	Color of cap
Appearance	Contact Configuration	Set Model	Color of cap
40-dia. head Medium Push-lock Turn-reset With EMO Indication	1NC	A22E-M-01-EMO *	Red
	1NO + 1NC	A22E-M-11-EMO *
	2NC (1NC + 1NC)	A22E-M-02-EMO *
	1NO + 2NC (1NC + 1NC)	A22E-M-12-EMO *
	3NC (1NC + 1NC + 1NC)	A22E-M-03-EMO *
40-dia. head Medium Push-lock Turn-reset With EMS Indication	1NC	A22E-M-01-EMS *
	1NO + 1NC	A22E-M-11-EMS *
	2NC (1NC + 1NC)	A22E-M-02-EMS *
	1NO + 2NC (1NC + 1NC)	A22E-M-12-EMS *
	3NC (1NC + 1NC + 1NC)	A22E-M-03-EMS *

* Models with Korean S-mark certification.
Note: The colors of switch blocks are the followings:
1NO: black
1NC: red
The above illustration shows the 2NC (1NC + 1NC) classification.

Lighted Models

Appearance	Operating			Push-lock turn-reset system	Color of cap
Appearance	Contact configuration	Lighting	Rated voltage	Set Model	Color of cap
40-dia. head Push-lock Turn-reset without Voltage Reduction Unit A22E	1NC	LED	6 VAC/VDC	A22EL-M-6A-01 *	Red
			12 VAC/VDC	A22EL-M-12A-01 *
			24 VAC/VDC	A22EL-M-24A-01 *
	1NO + 1NC		6 VAC/VDC	A22EL-M-6A-11 *
			12 VAC/VDC	A22EL-M-12A-11 *
			24 VAC/VDC	A22EL-M-24A-11 *
	2NC (1NC + 1NC)		6 VAC/VDC	A22EL-M-6A-02 *
			12 VAC/VDC	A22EL-M-12A-02 *
			24 VAC/VDC	A22EL-M-24A-02 *
40-dia. head Push-lock Turn-reset with Voltage Reduction Unit A22E	1NC		100 VAC	A22EL-M-T1-01
	1NC		200 VAC	A22EL-M-T2-01
	1NO + 1NC		100 VAC	A22EL-M-T1-11
	1NO + 1NC		200 VAC	A22EL-M-T2-11
	2NC (1NC + 1NC)		100 VAC	A22EL-M-T1-02
	2NC (1NC + 1NC)		200 VAC	A22EL-M-T2-02

* Models with Korean S-mark certification.
Note: The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)

Switch with Integrated Control Box

Appearance	Contact configuration	Model
	1NC	A22E-M-01B *
	1NO + 1NC	A22E-M-11B *
	2NC (1NC + 1NC)	A22E-M-02B *

Note: The A22Z-B101Y Control Box is used.
* Models with Korean S-mark certification.

Subassembled

The Operation Unit, Lamp, or Switch 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.

*1.The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)
*2. Up to three Switch Units can be mounted for multiple contacts.

Operation Units

Non-lighted

Sealing capability	IP65 oil-resistant models
Size	Small (30 dia.)	Medium (40 dia.)	Large (60 dia.)
Push-pull	---	A22E-MP	---
Push-lock, turn-reset	A22E-S	A22E-M	A22E-L
		A22E-M-EMO
		A22E-M-EMS

Lighted

Sealing capability	IP65
Size	Medium (40 dia.)
Push-lock, turn-reset	A22EL-M

Note: The Operation Unit of A22E exept models with EMO/EMS indication is red. (The engraved mark is not white.)

Lamp

LED

Appearance	LED light		Rated voltage	Model
	Red	Standard	6 VAC/VDC	A22-6AR
			12 VAC/VDC	A22-12AR
			24 VAC/VDC	A22-24AR

Note: For voltage-reduction lighting, use the A22-24AR.

Incandescent

Appearance	Rated voltage	Model
	6 VDC	A22-5
	14 VAC	A22-12
	28 VAC	A22-24
	130 VAC	A22-H1

Switch (Standard Load)

Without Voltage Reduction Unit

Classification		Non-lighted	Lighted
Appearance
Switch Action		Momentary	Momentary
Contacts		Model	Model
For standard loads	1NC	A22-01M	A22L-01M
	1NO + 1NC	A22-11M	A22L-11M
	2NC (1NC + 1NC)	A22-02M	A22L-02M

With Voltage Reduction Unit

Classification		Lighted (110 VAC)	Lighted (220 VAC)
Appearance
Switch Action		Momentary	Momentary
Contacts		Model	Model
For standard loads	1NC	A22L-01M-T1	A22L-01M-T2
	1NO + 1NC	A22L-11M-T1	A22L-11M-T2
	2NC (1NC + 1NC)	A22L-02M-T1	A22L-02M-T2

Accessories (Order Separately)

Item	Classification		Model	Remarks
Switch Blocks	1NO	Standard load	A22-10	Provided as standard. Order Switch Blocks only when adding or replacing them.
	1NO	Microload	A22-10S
	1NC	Standard load	A22-01
	1NC	Microload	A22-01S
	2NO (1NO + 1NO), one-piece	Standard load	A22-20	Order Switch Blocks only when adding or replacing them.
	2NO (1NO + 1NO), one-piece	Microload	A22-20S
	2NC (1NC + 1NC), one-piece	Standard load	A22-02
	2NC (1NC + 1NC), one-piece	Microload	A22-02S
Lamp Sockets	Direct lighting		A22-TN	Used when changing the lighting method.
	Voltage- reduction lighting	100 VAC	A22-T1
	Voltage- reduction lighting	200 VAC	A22-T2
Mounting Latches	---		A22-3200	Provided as standard. Order Mounting Latches only when mounting Switch Blocks or Lamp Sockets that are purchased individually.
Legend Plates for Emergency Stop	60-dia. black letters on yellow back-ground		A22Z-3466-1	"EMERGENCY STOP" is indicated on the plate. *2
	90-dia. black letters on yellow back-ground		A22Z-3476-1	"EMERGENCY STOP" is indicated on the plate. *2
	60-dia. black letters on yellow back-ground		A22Z-3466-2	"EMERGENCY OFF" is indicated on the plate.
Hole Plug	Round		A22Z-3530	Can be plugged into pre-cut panel holes for future expansion. The color is black.
Connectors	Applicable cable diameter	7 to 9 dia.	A22Z-3500-1	Plastic connector used to extend a cable from the Switch Box.
Connectors	Applicable cable diameter	9 to 11 dia.	A22Z-3500-2
25-dia. Ring	---		A22Z-R25	Can be fit into a 25-dia. hole in the panel. Since this is not attached to the main body, order separately. (Refer to Catalog.)
30-dia. Resin Attachment	---		A22Z-A30	Can be fit into a 30-dia. hole in the panel. (Refer to Catalog.)
Lock Plate	---		A22Z-3380	Use to fix the lever on the Switch.
Control Boxes (Enclosures)	One hole, yellow box		A22Z-B101Y	Material: Polycarbonate resin The A22Z-B101Y do not support 2NO, 2NC, or 1NO + 1NC One-piece Switch Blocks. The A22Z-B201Y do not support A22-series Alternate-action Switches. They also do not support 2NO, 2NC, or 1NO + 1NC One-piece Switch Blocks. *2
Control Boxes (Enclosures)	One hole, yellow box		A22Z-B201Y
Lock Ring	Rounded shape		A22Z-3360	The body is equipped with a Lock Fitting. This Lock Fitting is used when a more secure lock feature is required.
Lamp Extractor	---		A22Z-3901	Rubber tool used to replace Lamps easily
Tightening Tool	---		A22Z-3905	Tool used to tighten rings from the back of the panel and to attach caps to lighted models.
E-stop Shroud for EMO, Yellow	---		A22Z-EG1	Provides SEMI-S2/SEMATECH Application Guide for SEMI-S2 compatibility. The SEMI-S2- compatible Shroud and legend plate for EMERGENCY OFF come as a set. Use with an A22E Emergency Stop Switch. (for emergency shutoff) 1 2
E-stop Shroud for EMO, Yellow	Legend plate for EMERGENCY OFF is not included.		A22Z-EG10	Provides SEMI-S2/SEMATECH APPLICATION GUIDE FOR SEMI S2 compatibility. Use with an A22E with EMO indication. (for emergency off) *2
E-stop Shroud for EMS, White	---		A22Z-EG1-W	Provides SEMI-S2/SEMATECH Application Guide for SEMI-S2 compatibility. The SEMI-S2- compatible Shroud and legend plate for EMERGENCY STOP come as a set. Use with an A22E Emergency Stop Switch. (for emergency stop) 1 2
E-stop Shroud for EMS, White	Legend plate for EMERGENCY STOP is not included.		A22Z-EG10-W	Provides SEMI-S2/SEMATECH APPLICATION GUIDE FOR SEMI S2 compatibility. Use with an A22E with EMS indication. (for emergency stop) *2
E-stop Shroud, Yellow	Spacer Unit is not included.		A22Z-EG2	SEMI-S2/SEMATECH Application Guide for SEMI S2-compatible Shroud. (for emergency shutoff) 1 2 Use together with an A22E Emergency Stop Switch.
	One Spacer Unit is included.		A22Z-EG21
	Two Spacer Units are included.		A22Z-EG22
E-stop Shroud for EMO, Yellow	---		A22Z-EG3	Provides SEMI-S2/SEMATECH Application Guide for SEMI-S2 compatibility. The SEMI-S2- compatible Shroud and legend plate for EMERGENCY OFF come as a set. Use with an A22E Emergency Stop Switch. (for emergency shutoff) 1 2

*1. These Shrouds are for use with the equipment only that conforms to SEMI standards. Do not use them for any other
applications (e.g. emergency stop switches for machines or devices such as Machine tools, Printing presses,
Industrial machinery, etc).
*2. The A22-B101Y and A22-B201Y Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for
Emergency Stop or the A22Z-EG[] E-stop Shrouds.
Note: 1. Accessories for A22Z-EG1: one “EMERGENCY OFF” label, two rubber washers, and one lock ring
2. Accessories for A22Z-EG10: one rubber washer and one lock ring (without label)

last update: December 01, 2016

Product Category

Safety Components
- Emergency Stop Switches
  - A165E
  - A22E

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