Parameter Specification Product Model A22-RWK3R Product Line Eaton A22 Series Actuator Type Mushroom head, red Contact Configuration 1 NC (Normally Closed) (typical for emergency stop) Operation Type Maintained (latching) with twist-to-release reset Rated Operational Current 5 A at 250 V AC Illumination Voltage e.g., 24 V DC (depends on variant) Mounting Hole Diameter 22.5 mm Protection Rating IP65 (front panel) Terminal Type Screw terminals Operating Temperature -25°C to 55°C Safety Standards IEC 60947-5-1, UL 508