A22E/A22NE-P/A22NE-PD | Omron, UK

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A22E/A22NE-P/A22NE-PD

Emergency stop switch

The A22E/A22NE-P/A22NE-PD line-up offers E-Stop switches with various head types. For flexible application, a wide range of accessories is provided. To set up easy installation and maintenance, various contact combinations are available.

  • Direct opening mechanism to open the circuit when the contact welds
  • With a latching mechanism to prevent operating errors
  • Lock lever for easily mounting and removing the unit
  • Use 25-dia. ring to install in 25-dia. panel cutouts.*
  • In a model equipped with Lock-lever-linked contact function, the improper installation of the switch unit can be detected. (A22NE-PD)

*Switches with an IP69K degree of protection do not support the 25-dia.

Specifications & ordering info

Product Number of contacts, normally-open Number of contacts, normally-closed Unlocking method Diameter cap Hole diameter Mounting method With lighting With lock lever contact function Button text Text colour Lighting voltage Connection type auxiliary circuit Description
Emergency stop switch, illuminated, 40 mm dia., push-lock/turn-reset, IP65
Emergency stop switch, 24 VAC/DC illuminated, 40 mm dia., push-lock/turn-reset, SPST-NO + SPST-NC, IP65
Emergency stop switch, screw terminal, non-illuminated, 40 mm dia, push-lock/turn-reset, 1NC
Emergency stop switch, screw terminal, non-illuminated, 40 mm dia, push-lock/turn-reset, 2NC
Emergency stop switch, 24 VAC / VDC , 40 mm dia., push-lock / turn-reset, DPST-NC, within a control box
Emergency stop switch, screw terminal, non-illuminated, 40 mm dia, push-lock/turn-reset, 1NC + 1NO
Emergency stop switch, screw terminal, non-illuminated, 40 mm dia, push-lock/turn-reset, 2NC + 1NO
Emergency stop switch, non-illuminated, 30 mm dia., push-lock/turn-reset, 2 x SPST-N/C, IP65
Emergency stop switch, 24 VAC/DC illuminated, 40 mm dia, push-lock/turn-reset, SPST-NC, Push-in
Emergency stop switch, Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 1NC
E-Stop, push-in, 1NC, 40-dia. head Medium Turn-reset. with integrated control box
Emergency stop switch,Push-in, 24 VAC/DC illuminated, 40 mm dia, push-lock/turn-reset, NO +NC
Emergency stop switch, Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 1NC+NO
E-Stop, push-in, 1NC+1NO, 40-dia. head Medium Turn-reset. with integrated control box
Emergency stop switch, Push-in, 24 VAC/DC illuminated, 40 mm dia, push-lock/turn-reset, 2NC
Emergency stop switch, Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 2NC
E-Stop, push-in, 2NC, 40-dia. head Medium Turn-reset. with integrated control box
Emergency stop switch,Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 2NC+NO
Emergency stop switch,Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 3NC
Emergency stop switch, Push-In, non-illuminated, 40 mm dia, push-lock/turn-reset, 2 NC
Emergency stop switch, Push-in, non-illuminated, 40 mm dia, push-lock/pull-reset, 2NC
Emergency stop switch, Push-In, non-illuminated, 30 mm dia, push-lock/turn-reset, NC
Emergency stop switch, Push-In, non-illuminated, 30 mm dia, push-lock/turn-reset, NC+NO
Emergency stop switch, Push-In, non-illuminated, 30 mm dia, push-lock/turn-reset, 2NC
Emergency stop switch, Push-In, non-illuminated, 30 mm dia, push-lock/turn-reset, 2NC+NO
Emergency stop switch, Push-In, non-illuminated, 30 mm dia, push-lock/turn-reset, 3NC
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Accessories

Ordering information

Common to Screw Terminal Block types (A22E)/Push-in Plus Terminal Block types (A22NE-P/A22NE-PD) (Order Separately)

Item Appearance Classification Remarks Order code
Legend Plates for
Emergency Stop
60-dia. black letters on yellow back-ground Used in combination with the washer rubber when the level of
protection is to be met between panels.
A22Z-3466-1
90-dia. black letters on yellow back-ground A22Z-3476-1
60-dia. black letters on yellow background Cannot be used in combination with the Control Boxes.
Used in combination with the washer rubber when the level of
protection is to be met between panels.
A22Z-3466-2
Hole Plug Round Used for covering the panel cutouts for future panel expansion.
Black color.
A22Z-3530
Connectors Applicable cable diameter 7 to 9 dia. Plastic connector used to extend a cable from the Switch Box. A22Z-3500-1
9 to 11 dia. A22Z-3500-2
25-dia. Ring Use when mounting to a panel with a 25-dia. hole.
Material: Rubber, Level of protection: IP65
2
Switches with an IP69K degree of protection do not support the 25-dia.
A22Z-R25
30-dia.
Resin Attachment
Use when mounting to a panel with a 30-dia. hole.
A rubber washer (A22Z-R) is provided with the product.
A22Z-A30
Lock Ring The body is equipped with a Lock Ring.
This Lock Ring is used when a more secure lock feature is
-required.
A22Z-3360
Tightening Tool Used for tightening the mounting ring from the back side of the
panel, and for removing the cap in lighted models.
A22Z-3905
E-stop Shroud for EMO,
Yellow
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)
2
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 Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.
A22Z-EG1
E-stop Shroud for EMO,
Yellow
Legend plate for EMERGENCY OFF is not
-included.
Provides SEMI-S2/SEMATECH APPLICATION GUIDE FOR SEMI S2
compatibility. Use with an A22E with EMO indication.
(for -emergency off)
2
The Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.
A22Z-EG10
E-stop Shroud for EMS,
White
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)
2
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 Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.
A22Z-EG1-W
E-stop Shroud for EMS,
White
Legend plate for EMERGENCY STOP is not
-included.
Provides SEMI-S2/SEMATECH APPLICATION GUIDE FOR SEMI S2
compatibility. Use with an A22E with EMS indication.
(for emergency stop)
2
The Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.
A22Z-EG10-W
E-stop Shroud, Yellow Spacer Unit is not included. SEMI-S2/SEMATECH APPLICATION GUIDE FOR SEMI
S2-compatible Shroud. (for emergency shutoff)
2
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 Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.

Use together with an A22E Emergency Stop Switch.
A22Z-EG2
One Spacer Unit is included. A22Z-EG21
Two Spacer Units are included. A22Z-EG22
E-stop Shroud for EMO,
Yellow
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)
2
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 Control Boxes cannot be used in combination with the A22Z-3476-1 Legend Plates for Emergency Stop or the A22Z-EG⬜ E-stop Shrouds.
A22Z-EG3
Rubber Packing Used together with accessories.
Contains 10 packings.
A22Z-R
Note:
  1. Accessories for A22Z-EG1: one “EMERGENCY OFF” label, two rubber packings, and one lock ring
  2. Accessories for A22Z-EG10: one rubber packing and one lock ring (without label)

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