Eaton M22-D-W Flat Pushbutton Actuator, Momentary, White, 22.5 mm Mounting, IP66/IP67/IP69K

On a busy packaging line, every second counts—and a control that responds instantly is non-negotiable. The Eaton M22-D-W flat pushbutton actuator gives panel builders and machine operators a dependable, momentary switching solution for 22.5 mm mounting holes. Its white flat cap sits nearly flush with the bezel, reducing accidental actuation while remaining easy to press with a gloved hand. Pair it with any Eaton M22 contact block to complete a robust control station in minutes.

Key specifications

• Actuator type: flat pushbutton, momentary (spring-return)
• Actuator colour: white; bezel colour: black; bezel material: plastic
• Mounting diameter: 22.5 mm
• Front protection: IP66, IP67, IP69K; NEMA 4X, 13
• Operating temperature: -25°C to +70°C
• Mechanical life: over 5 million operations
• Non-illuminated; compatible with Eaton M22 contact blocks and lamp holders
• Standards: IEC/EN 60947, VDE 0660; approvals: UL, CSA, CCC, CE

Why choose it

The M22-D-W delivers dependable switching performance in demanding environments. Its flat design minimises accidental actuation while providing a clear visual indication with the white cap. The high IP69K rating ensures resistance to high-pressure washdowns, making it suitable for food processing and other hygienic applications. The modular M22 system allows quick assembly without tools, reducing installation time and inventory complexity.

Ideal use cases

• Industrial control panels for conveyors, packaging machines, and assembly lines
• Machinery requiring frequent start/stop or jog functions
• Washdown areas in food and beverage production
• Outdoor equipment exposed to dust and moisture

Good to know

This actuator is part of the Eaton M22 modular range, so you can mix and match contact blocks, lenses, and bezels to suit your exact application. The white cap offers high contrast against the black bezel, making status recognition quick even from a distance. Installation is tool-free—just snap the actuator into the mounting hole and attach the contact block. For illuminated versions, use the compatible M22 lamp holders.