Photoelectric Sensors (Background Rejection, Tubular Style): Type - Inductive Proximity, General Purpose Sensor; Sensing Range - 2 mm; Voltage - 10-40V DC; Wires - Voltage Type - 3-Wire DC; Shielding - Shielded; Output Mode - N.C. (PNP); Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Tubular, Threaded; Diameter - 12 mm Dia.; Material - Nickel Plated Brass; Enclosure Rating IEC - IEC IP67; Switching Frequency - 1500 Hz; Load Current - max - 200 mA; Temperature Rating - -40 deg C (-40 deg F) to F485 deg C (185 deg F); Material - Face - Nonmetallic