Eaton M22-WRLK-B Illuminated Selector Switch Actuator, Knob, 2-Position, Latching, Black

Control panels often need a clear, tactile way to select between two operating states while also indicating status at a glance. The Eaton M22-WRLK-B illuminated selector switch actuator solves this by combining a robust, latching two-position knob with an integrated illumination window for a separate LED element. Its black design blends into modern industrial control systems, and the 22.5 mm mounting diameter fits standard panel cutouts. The actuator is part of the modular M22 series, so it pairs with compatible contact blocks and LED elements to build a complete switch.

Who is it for

Panel builders, machine OEMs, and maintenance technicians who need a reliable, space-saving selector switch for industrial control circuits, especially where visual status indication is required. It suits applications in machinery, conveyor systems, and process control panels.

Main features

• Latching (maintained) operation with two positions and a 90° switching angle
• Illumination capability: accepts a separate M22 LED element for status indication
• Black knob and bezel made of durable plastic
• Front protection ratings: IP66, IP67, IP69K (and NEMA 4X, 13) for harsh environments
• Wide operating temperature range: -25 to +70 °C
• Modular design: compatible with Eaton M22 contact blocks and LED elements

Specifications

• Product type: Selector switch actuator
• Series: Eaton M22
• Actuator type: Knob
• Number of positions: 2
• Operation type: Latching (maintained)
• Illumination capability: Yes (requires separate LED element)
• Actuator colour: Black
• Bezel colour: Black
• Mounting hole diameter: 22.5 mm
• Front protection rating (IP): IP66, IP67, IP69K
• Front protection rating (NEMA): NEMA 4X, 13
• Ambient operating temperature: -25 to +70 °C
• Switching angle: 90°
• Material (bezel/actuator): Plastic
• Modular system: Yes
• Compatibility: Eaton M22 contact blocks and LED elements
• Standards compliance: IEC/EN 60947, VDE 0660

Tips

For a complete switch, order the matching M22 contact block and LED element separately. The illumination colour depends on the LED element chosen. When installing, ensure the panel cutout is exactly 22.5 mm and use the appropriate tightening torque to maintain the IP rating.