Tubular Style: Type - Capacitive Proximity, General Purpose Sensor; Sensing Range - 2 mm; Voltage - 7-12V AC/DC; Wires - Voltage Type - NAMUR; Shielding - Unshielded; Output Mode - N.O.; Connection Type - Cable; Connection Size - 2m 6.5 ft; Construction Style - Tubular, Threaded; Diameter - 18 mm Dia.; Material - PBT; Enclosure Rating IEC - IEC IP68; Switching Frequency - 1 Hz; Temperature Rating - -25 deg C -13 deg F to F470 deg C 158 deg F; Material - Face - PBT