Safety Interlock Switch Left and Top Opening Solenoid Locking Contact Form 2NO/2NC Actuator Length 1.18 in AC Contact Rating 3A @ 125V AC Series STP DC Contact Rating 3A @ 24V Solenoid Voltage 24V AC/DC Height 7.48 in Width 1.15 in Depth 1.82 in Contact Material Silver Conduit Size M20 Body Material Aluminum Die-Cast Head Material Aluminum Die-Cast Over Travel 5mm Movement Horizontal Operating Force 8 lb Standards CCC GL UL