Photoelectric Sensors (Background Rejection, Tubular Style): Type - Inductive Proximity, Weld Field Immune Sensor; Sensing Range - 1.5 mm; Voltage - 10-30V DC; Wires - Voltage Type - 3-Wire DC; Shielding - Shielded; Output Mode - N.O. (NPN); Connection Type - Connector, 3-pin Pico; Connection Size - M8x1; Construction Style - Tubular, Threaded; Diameter - 8 mm Dia.; Material - Stainless Steel; Enclosure Rating IEC - IEC IP68; Switching Frequency - 2000 Hz; Load Current - max - 150 mA; Temperature Rating - -30 deg C (-22 deg F) to F485 deg C (185 deg F); Material - Face - Nonmetallic