Omron A22E Series Turn Reset Emergency Stop Push Button, 22 mm Cutout, IP65

This emergency stop push button provides a simple, manually operated safety intervention for industrial control panels. Designed for panel mounting, it offers a ProMinent red actuator with a round profile to allow immediate shut‑off in machinery and automation systems. The control is non‑illuminated and intended for environments where ingress protection is required.

• 22mm cut-out for Compact panel integration
• 40mm round head for Rapid tactile identification
• Turn‑to‑reset actuation prevents accidental reclosure
• IP65‑rated construction for protection against dust and water
• Screw terminals enable secure field wiring
• Non‑illuminated design reduces electrical complexity

• Suitable for machine control panels in factory automation
• Ideal for emergency shutdown points on production lines
• Used with conveyor and assembly equipment stop circuits
• Can be used for localised safety stations in maintenance areas

The unit requires a manual turn action on the head to release the latched contact, restoring the control circuit once returned to its normal position.

Termination is via screw clamping points designed to accept standard control wiring for a robust mechanical and electrical connection.

The actuator and bezel meet IP65 standards, providing resistance to dust ingress and low‑pressure water jets typical of industrial wash‑down or dusty conditions.

The device is supplied without illumination, relying on its red, large‑diameter head for Visual prominence instead of an internal light source.