Description

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

Ordering information

Screw terminal block types

Non-lighted models (Without EMO/EMS indication) (Completely assembled)

Operation		Color of cap	Order code
Appearance	Contact configuration (Number of switch blocks)	Color of cap	Order code
30-dia. head Small Turn-reset A22E-S	1NC (1)	Red	A22E-S-01 1
	1NC, 1NO (2)		A22E-S-11 1
	2NC (2)		A22E-S-02 1
40-dia. head Medium Turn-reset A22E-M	1NC (1)		A22E-M-01 1
	1NC, 1NO (2)		A22E-M-11 1
	2NC (2)		A22E-M-02 1
60-dia. Large Turn-reset A22E-L	1NC (1)		A22E-L-01 1
	1NC, 1NO (2)		A22E-L-11 1
	2NC (2)		A22E-L-02 1

Lighted models (Completely assembled)

Operation			Color of cap	Push-lock turn-reset system
Appearance	Contact configuration (Number of switch blocks)	LED Lamp voltage	Color of cap	Order code
40-dia. head Push-lock Turn-reset Lighting unit (Direct lighting) A22E	1N C (1)	24 VAC/VDC	Red	A22EL-M-24A-01 2
	1NC, 1N O (2)	24 VAC/VDC		A22EL-M-24A-11 1
	2N C (2)	24 VAC/VDC		A22EL-M-24A-02 1

Switch with integrated Control box

Appearance	Contact configuration (Number of switch blocks)	Order code
	1N C (1)	A22E-M-01B 3
	1NC, 1N O (2)	A22E-M-11B 1
	2N C (2)	A22E-M-02B 1

Note: The A22Z-B101Y Control box is used.

Subassembled …

The Operation Unit, LED Lamp, Mounting Latches, and Switch Blocks 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.

LED lamp

Appearance	LED light		Rated voltage	Order code
	Red	Standard	24 VAC/VDC	A22-24AR

Accessories (Order Separately)

Item	Contact specifications		Remarks	Order code
Switch Blocks (one contact)	1NO (Black)	Standard load	Provided as standard. Order Switch Blocks only when adding or replacing them.	A22-10
	1NO (Black)	Microload		A22-10S
	1NC (Red)	Standard load		A22-01
	1NC (Red)	Microload		A22-01S
Switch Blocks (two contacts)	2NO (Black)	Standard load	Order Switch Blocks only when adding or replacing them.	A22-20
	2NO (Black)	Microload		A22-20S
	2NC (Red)	Standard load		A22-02
	2NC (Red)	Microload		A22-02S
	1NC + 1NO Contact (Black/Red)	Standard load		A22-11
	1NC + 1NO Contact (Black/Red)	Microload		A22-11S
Lighting unit	Direct lighting		Used when changing the lighting method.	A22-TN
	Voltage-reduction lighting	100 VAC		A22-T1
	Voltage-reduction lighting	200 VAC		A22-T2
Mounting Latches	−		Provided as standard. Order Mounting Latches only when mounting Switch Blocks or Lighting Units that are purchased individually.	A22-3200
Lock Plate	−		Use to fix the lever on the Switch.	A22Z-3380
Control Boxes (Enclosures)	One hole, yellow box		Material: Polycarbonate resin. The A22Z-B101Y does not support 2NO, 2NC, or 1NC + 1NO two-contacts Switch Blocks.	A22Z-B101Y
Control Boxes (Enclosures)	One hole, yellow box			A22Z-B201Y

Note: For details on the accessories common to the screw terminal block types and push-in plus terminal block types, refer to “Common Accessories and Tools (Order Separately)”

Push-In-Plus block types

Non-lighted models

Operation		Color of cap	Set Order code
Appearance	Contact configuration (Number of switch blocks)	Color of cap	Set Order code
30-dia. head Small Turn-reset A22NE-S-P ⬜⬜ 2-N	1N C (1)	Red	A22NE-S-P002-N
	1NC, 1N O (2)		A22NE-S-P102-N
	2N C (2)		A22NE-S-P202-N
40-dia. head Medium Turn-reset A22NE-M-P ⬜⬜ 2-N	1N C (1)		A22NE-M-P002-N
	1NC, 1N O (2)		A22NE-M-P102-N
	2N C (2)		A22NE-M-P202-N
60-dia. Large Turn-reset A22NE-L-P ⬜⬜ 2-N	1N C (1)		A22NE-L-P002-N
	1NC, 1N O (2)		A22NE-L-P102-N
	2N C (2)		A22NE-L-P202-N

Lighted model

Operation			Color of cap	Set Order code
Appearance	Contacts (Number of switch blocks)	LED lamp voltage	Color of cap	Set Order code
40-dia. head Medium Turn-reset A22NE-M-P ⬜⬜ 2-C	1N C (1)	24 VAC/VDC	Red	A22NE-M-P002-C
	1NC, 1N O (2)			A22NE-M-P102-C
	2N C (2)			A22NE-M-P202-C

Switch with integrated Control box

Appearance	Contact configuration (Number of switch blocks)	Order code
	1N C (1)	A22NE-M-P002-N-B
	1NC, 1N O (2)	A22NE-M-P102-N-B
	2N C (2)	A22NE-M-P202-N-B

Subassembled …

The Operation Unit, LED Lamp, Mounting Latches, and Switch Blocks 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.

LED lamp

Appearance	LED light	Rated voltage	Remarks	Order code
	Red	24 VAC/VDC	These LED lamps are for exclusive use with the A22N and the A22NE-P. These are provided with the completely assembled set of lighted models. Order LED lamps only when replacing them.	A22NZ-L-RC

Accessories (Order Separately)

Item	Contact specifications		Remarks	Order code
Switch Blocks (one contact)	1NO (Blue)	Standard load	Provided as standard. Order Switch Blocks only when adding or replacing them.	A22NZ-S-P1AN
Switch Blocks (one contact)	1NC (Red)	Standard load		A22NZ-S-P1BN
Switch Blocks (two contacts)	2NC (Red)	Standard load	Order Switch Blocks only when adding or replacing them.	A22NZ-S-P2BN
Switch Blocks (two contacts)	1NO/1NC (White)	Standard load	Order Switch Blocks only when adding or replacing them.	A22NZ-S-P2CN
Lighting unit	6 VAC/VDC		These are provided with the completely assembled set of lighted models. Order Lighting Units only when replacing them.	A22NZ-T-APN
	12 VAC/VDC			A22NZ-T-BPN
	24 VAC/VDC			A22NZ-T-CPN
	100, 110, 120 VAC			A22NZ-T-DPN
	200, 220, 230, 240 VAC			A22NZ-T-EPN
Mounting Latches	−		This Mounting Latch is for exclusive use with the A22NE-P. It is provided with the completely assembled set. Order Mounting Latches only when mounting Switch Blocks or Lighting Units that are purchased individually.	A22NZ-H-02
Control Boxes (Enclosures)	One hole, yellow box		Material: Polycarbonate resin. Can be used only with a one-contact Switch Block. 4	A22NZ-A-B01Y

Note: For details on the accessories common to the screw terminal block types and push-in plus terminal block types, refer to “Common Accessories and Tools (Order Separately)”

Accessories

Ordering information

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

Item	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
Connectors	Applicable cable diameter	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	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) 1 ^, 2	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	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) 1 ^, 2	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	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) 1 ^, 2 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) 1 ^, 2	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)

A22E/A22NE-P/A22NE-PD

Description

A22E/A22NE-P/A22NE-PD

Emergency stop switch

Specifications & ordering info

Ordering information

Screw terminal block types