Safety Interlock Switch Left and Top Opening Solenoid Locking Contact Form 4NC Actuator Length 2.33 in AC Contact Rating 4A @ 125V AC Series TZ DC Contact Rating 3A @ 24V Solenoid Voltage 24V AC/DC Height 5.9 in Width 4.33 in Depth 1.57 in IP Rating 65 Contact Material Silver Conduit Size M20 Body Material Aluminum Die-Cast Head Material Aluminum Die-Cast Description/Special Features Left Hand Operation Over Travel 4mm Movement Horizontal Operating Force 8 lb