Eaton M22M-WRS3-K20 KEY SELECTOR SWITCH 3 POSITION Maintained 2NO w M22-K10 M22MWRS3K20

Description:

The Eaton M22M-WRS3-K20 Key Selector Switch is used in industrial control systems for secure mode selection and controlled machine operation. Commonly installed in control panels, machinery control stations, and automation systems requiring keyed access and maintained switching positions. Maintenance teams and system integrators use this part for repair, retrofit, and replacement to ensure safe and authorized control of equipment.

Applications:

The Eaton M22M-WRS3-K20 key selector switch is used in industrial environments where restricted access and multi-position control are required. It is commonly applied in control panels for machine mode selection (auto/manual), production lines for operational control, process systems for safety interlocking, and equipment where only authorized personnel should change operating states.

Technical Specifications:

• Brand: Eaton
• Part Number: M22M-WRS3-K20
• Product Type: Key Selector Switch
• Series: M22 Modular Pushbutton Series
• Positions: 3-position maintained
• Operation: Maintained (stay-put positions)
• Contact Configuration: 2 NO (via included M22-K10 contact block)
• Key Removal: Key removable in designated positions (model dependent)
• Rated Operational Voltage: Up to 500 VAC (typical)
• Rated Current: Up to 6 A (AC-15)
• Mounting Diameter: 22 mm
• Connection Type: Screw terminals
• Protection Rating: IP66 (front panel)
• Operating Temperature: -25°C to +70°C

Common Replacements:

• Eaton M22-WRS3-K20 Key Selector Switch
• Schneider Electric XB4BG33 Key Selector Switch
• Siemens 3SB3500-4EA31 Key Selector Switch