Eaton M22-WS-MS2 Key-operated Selector Switch Actuator, 2-Position Maintained, Black/Silver 111790

Industrial control panels often need a secure way to prevent unauthorized operation. The Eaton M22-WS-MS2 key-operated selector switch actuator solves this by requiring a key to change the switch position, ensuring only authorized personnel can control critical circuits. This actuator is part of the modular M22 series and mounts into a standard 22.5 mm panel cutout.

Who is it for

Panel builders, machine OEMs, and maintenance engineers who need a reliable, key-locked control device for industrial machinery, access control, or safety-related circuits.

Main features

• Key-operated actuator with RONIS S1 key code
• 2 positions, maintained (latching) action
• Key removable only in position 0
• Front protection rating IP66
• Black actuator with titanium (silver) front ring
• Compatible with Eaton M22 contact blocks and LED elements (sold separately)

Specifications

• Product type: Key-operated selector switch actuator
• Number of positions: 2
• Switching action: Maintained (latching)
• Key removal position: Position 0 (0 degrees)
• Actuator type: Key
• Mounting hole diameter: 22.5 mm
• Front protection rating: IP66
• Front ring material/color: Titanium (silver-colored plastic)
• Actuator color: Black
• Series: Eaton M22
• Operating temperature range: -25 to +70 °C
• Storage temperature range: -40 to +80 °C
• Standards compliance: IEC/EN 60947, VDE 0660
• Mechanical durability: >0.5 million operations
• Electrical durability: >0.1 million operations (depending on load)
• Key code: RONIS S1
• Degree of protection (rear): IP20 (with appropriate contact blocks)
• Shock resistance: 15 g (according to IEC/EN 60068-2-27)

Tips

Pair this actuator with an Eaton M22 contact block to complete the switch assembly. The key is removable only in the 0 position, providing a simple lockout function.