Mechanical Switch: Switch Type - Guard Door Interlock, w/Solenoid; Switch Style - Multi-Entry Trapped Key; Enclosure Rating - IP67; Construction - Glass Filled Polymer; Connection - 1 M20 Conduit Entry; Voltage Rating - 24V DC; Contact Rating - 10A; Actuator Contacts - 1NO 3NC; Actuator Style - Key; Operating Temperature - -13 to 122F -25 to 50C; Additional Information - Trapped Key Interlock Switch, Head Orientation: Front, Power to Unlock, Solenoid Type: Mechanical Latch, Contact Material: Silver; Manufacturer Series - GKS