Noncontact Switch: Type - Magnetically Actuated Switch; Rating - Volts - 24V DC; Rating - Current - 4A; Contacts - 1NCsafety; Connection - Cable, 1.8m; Enclosure Construction - Epoxy Coated Aluminum; Enclosure Rating - IP67 NEMA 4X; Additional Information - Temperature Rating: -40 to 80degC -40 to 180degF, Response Time: 1ms; Manufacturer Series - GuardSwitch Series 166