Proximity Sensors (Capacitive, Tubular Style): Type - Inductive Proximity, General Purpose Sensor; Sensing Range - 20 mm; Wires - Voltage Type - 2-Wire AC/DC; Voltage Range - 20-250V AC/10-300V DC; Shielding - Unshielded; Connection Type - Cable; Connection Size - 2m (6.5 ft); Output Mode - N.O.; Diameter - 30 mm Dia.; Construction Style - Tubular, Threaded; Material - Body - Chrome Plated Brass; Material - Face - Plastic; Enclosure Rating IEC - IEC IP67; Switching Frequency - 20 Hz; Load Current - max - 400/300 mA; Temperature Rating - -25 deg C (-13 deg F)-70 deg C (158 deg F)