Omron A22NE-PD Series Twist Release Emergency Stop Push Button, Panel Mount, 22 mm Cutout, 2 NC, IP69K, IP65

This emergency stop push button provides a straightforward means to halt machinery and processes in industrial panels. Designed for panel mounting, it offers a robust manual shutdown method with a tactile red actuator and a twist-to-release mechanism for intentional reset. The unit accommodates typical control voltages and presents a compact profile for integration into control enclosures.

• Supports 250V AC and 250V DC operation for versatile control
• Two safety contacts provide redundant circuit interruption
• Screw and push-in terminals enable rapid wiring and secure connection
• Twist release actuation prevents accidental restart after engagement
• High ingress protection allows use in wet and wash-down conditions

• Suitable for factory control panels requiring emergency shutdown
• Ideal for food-processing lines with routine high-pressure wash-downs
• Used with machinery where a visible red manual stop is required
• Can be used for safety circuits needing two normally closed contacts

It fits a 22mm cut-out, allowing standard metric panel preparation.

The 60mm head provides a large target for rapid manual activation under stress.

The device requires 87mm of rear clearance to accommodate the body and terminals.

This variant is non-illuminated and therefore does not provide built-in lamp signalling.