Eaton M22-W Selector Switch Actuator, 3-Position Maintained, Black, Plastic Front Ring, 22.5 mm Mounting

The Eaton M22-W is a selector switch actuator built for control panels where a maintained 3-position rotary action is required. Unlike momentary or spring-return actuators, this unit stays in the selected position until deliberately turned again, making it suitable for mode selection, speed control, or circuit switching in industrial machines. The black knob and plastic front ring provide a clear visual contrast on panels, and the 22.5 mm mounting diameter fits standard industrial cut-outs.

Highlights

• 3 maintained positions with 2 x 45° switching angle
• Black rotary knob with plastic front ring
• 22.5 mm mounting diameter for standard panel cut-outs
• Compatible with Eaton M22 contact blocks and holders
• Front protection IP66, IP67, IP69K when properly assembled

In daily use

The M22-W is typically paired with Eaton M22 contact blocks (sold separately) to build a complete selector switch. The actuator is turned by hand; the detent mechanism holds the knob in each of the three positions. The plastic front ring is durable and resistant to common industrial cleaning agents. The actuator is rated for ambient temperatures from -25 °C to +70 °C, allowing use in a wide range of environments.

Full specifications

• Product type: Selector switch actuator
• Series: Eaton M22
• Number of positions: 3
• Operation type: Maintained (latching)
• Actuator color: Black
• Front ring material: Plastic
• Mounting diameter: 22.5 mm
• Degree of protection (front): IP66, IP67, IP69K
• Degree of protection (rear): IP20 (when assembled)
• Ambient operating temperature: -25 to +70 °C
• Actuator type: Rotary knob
• Switching angle: 2 x 45°
• Compatibility: Eaton M22 contact blocks and holders
• Standards: IEC/EN 60947, VDE 0660
• RoHS compliant: Yes
• Approvals: CE, UL, CSA
• Number of pieces: 1

Final note

For a complete selector switch, order the appropriate Eaton M22 contact block and holder separately. The actuator alone does not include switching contacts.