Omron, Red, Twist to Reset 40mm Mushroom Head Emergency Button
- RS Stock No. 746-7163
- Mfr. Part No. A22E-M-11B
- Manufacturer Omron
A22E Series Emergency Stop Switch
The A22E series emergency stop switch is supplied as a complete or sub-assembled unit and can be installed in a 22mm or 25mm diameter hole. The switch unit can easily be mounted without the use of tools.
Direct opening mechanism to open the circuit when the contact welds
Safety lock mechanism prevents operating errors
Easy mounting and removal of Switch Blocks using a lever
Mount three Switch Units in series to improve wiring efficiency (with non-lighted Switch Units, three Units can be mounted for multiple contacts)
Finger protection mechanism on Switch Unit provided as a standard feature
Install using either round, or forked crimp terminals
Non-lighted models IP65 (oil-resistant), lighted models IP65
A lock plate is provided as a standard feature to ensure that the control box and switch are not easily separated
Completely Assembled Models
Non-lighted, 818-2009, 861-4616, 757-9089, 794-8823, 549-479, 794-8827, 794-8820, 841-1809 & 861-4610 (with Emergency Off legend)
Lighted, without voltage reduction unit, 757-9092, 794-8811 & 757-9095
Switch with Integrated Control Box
Non-lighted, 746-7154 & 746-7163
Operation Units only
Non-lighted 746-7166 & 746-7157
Lighted 746-7150
Switch Units only
Without voltage reduction unit, 861-4629 & 861-4622
With voltage reduction unit, 861-4626
Accessories
LED lamp, Red, 24 Vac/dc, 861-4635
Emergency Stop legend plate, 60mm dia. 757-9109
Emergency Off legend plate, 60mm dia. 746-7160
Control Box, yellow, 1 hole, 746-7179
E-Stop Shroud with Emergency Off legend, yellow, 746-7172
E-Stop Shroud, yellow, 746-7176 (no spacers) & 746-7185 (2 spacers)
Standards
UL508 C22.2 No.14, EN60947-5-1 & EN60947-5-5 (certified direct opening mechanism), GB14048.5, EN60947-5-1.
Approvals
UL, cUL, TUV, CCC.
Omron Emergency Stop Pushbutton
The Omron A22E series emergency stop pushbutton switch has a red round style head with the diameter of 40mm. It has a double pole single throw (DPST) contact configuration. This button is supplied as a complete or sub-assembled unit and can easily be mounted without using tools. A lock plate is provided as a standard feature to ensure that the control box and switch are not easily separated. The pushbutton is made from the plastic material. It has a current rating of 10A and voltage rating of 440VAC.
Features and Benefits
• 1NC/1NO contact configuration
• Twist to reset method
• Non-illuminated
•
Direct opening mechanism to open the circuit when the contact welds
• Safety lock mechanism prevents operating errors
• Easy mounting and removal of switch blocks using a lever
• Mount three switch units in series to improve wiring efficiency (with non-lighted
switch units, three units can be mounted for multiple contacts)
• Finger protection mechanism on the switch unit provided as a standard feature
• Installed using either round or forked crimp terminals
Certifications
•
IP65 rated
• UL508 C22.2 No.14
• EN60947-5-1
• EN60947-5-5
• GB14048.5
• EN60947-5-1.
• TUV approved
• CCC certified
Emergency Stop Pushbutton
| Attribute | Value |
|---|---|
| Mounting Type | Panel Mount |
| Reset Method | Twist to Reset |
| Normal State Configuration | NO/NC |
| Auxiliary Contacts | No |
| Pole and Throw Configuration | SPST |
| IP Rating | IP65 |
| Head Style | Mushroom |
| Illuminated | No |
| Head Diameter | 40mm |
| Push Button Material | Plastic |
| Colour | Red |
| Series | A22E |
