Omron A22E Series, Turn Reset, Emergency Stop Push Button Head 60 mm Diameter

Omron A22E Series Emergency Stop Push Button Head, 60mm Diameter, Red - A22E-L

This emergency stop push button head is a front-of-panel control component designed to provide a Rapid Visual and manual stop input for industrial systems. It serves as a replaceable operator Interface for safety circuits in control panels and machine enclosures, offering a ProMinent illuminated red actuator and a turn-to-reset mechanism for clear operation and straightforward reinstatement after a stop condition.

Features & Benefits

• 60mm illuminated head improves operator visibility in low light
  Red plastic construction provides tactile and Visual identification
  Turn reset actuation ensures intentional restart by operators
  IP65 enclosure rating protects against dust and water ingress
  Suited for non-hazardous area installations with electrical controls

Applications

• Suitable for control panels requiring a visible emergency stop Interface
  Ideal for factory machinery with manual safety cut-off needs
  used with conveyor systems needing Rapid stop and deliberate reset
  Can be used for retrofitting worn or damaged E‑stop heads on panels

How does the actuation method affect restart procedures?

The head requires a manual turn-to-reset action after activation, ensuring restarts are deliberate and reducing accidental re-energisation.

What environmental protection does it provide when mounted externally?

The sealing meets IP65 standards, offering protection against ingress of dust and low-pressure water jets when correctly installed.

Is the material suitable for frequent operator use?

The actuator is constructed from plastic designed for repeated manual operation while maintaining Visual clarity through its illumination.

Can this head be used in classified hazardous locations?

It is not certified for hazardous areas and should only be installed where such certification is not required.

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.