Photoelectric Sensors (Reflex-Reflective, Block Style): Type - Inductive Proximity, General Purpose Sensor; Sensing Range - 40 mm; Voltage - 5-60V DC; Output Configuration - N.O. or N.C.; Connection Type - Connector, 4-pin; Connection Size - M12 x 1; Construction Style - Rectangular Style; Material - PBT/Metal; Enclosure Rating IEC - IEC IP68; Temperature Rating - -25 deg C (-13 deg F)-70 deg C (158 deg F); Shielding - Unshielded; Wires - Voltage Type - 2-Wire DC; Switching Frequency - 100 Hz; Nominal Dimensions - 85x56x40mm; Load Current - max - 200 mA