Photoelectric Sensors (Background Rejection, Tubular Style): Type - Inductive Proximity, General Purpose Sensor; Sensing Range - 15 mm; Voltage - 20-132V AC/DC; Shielding - Unshielded; Output Mode - SPDT Relay; Connection Type - Cable; Connection Size - 5m (16.5 ft); Construction Style - Tubular, Threaded; Diameter - 30 mm Dia.; Material - Thermoplastic Polyester; Enclosure Rating IEC - IEC IP68; Switching Frequency - 5 Hz; Load Current - max - 6A; Temperature Rating - -40 deg C (-40 deg F) to F470 deg C (158 deg F); Material - Face - Nonmetallic