Photoelectric Sensors (Reflex-Reflective, Tubular Style): Type - Inductive Proximity, General Purpose Sensor; Sensing Range - 4 mm; Voltage - 10-30V DC; Wires - Voltage Type - 3-Wire DC; Output Type - N.O. (PNP); Connection Type - Cable; Connection Size - 12m (40 ft); Construction - Tubular, Threaded; Shielding - Unshielded; Diameter - 12 mm Dia.; Housing Material - Nickel Plated Brass; Material - Face - Nonmetallic; Enclosure Rating IEC - IEC IP67; Switching Frequency - 1200 Hz; Load Current - max - 200 mA; Temperature Rating - -25 deg C (-13 deg F)-70 deg C (158 deg F)