Noncontact Interlock Switch: Type - Magnetically Actuated Switch; Rating - Volts - 120V AC, 28V DC; Rating - Current - 3A; Contacts - DPST; Enclosure Construction - Polyurethane Enamel Coated Aluminum; Enclosure Rating - IP67 NEMA 4X, 6; Additional Information - Temperature Range: -40 to 180 deg F(-40 to 80 deg C); Manufacturer Series - 151 Series