Photoelectric Sensors (Background Rejection, Block Style): Type - Inductive Proximity, General Purpose; Sensing Range - 4 mm; Voltage Range - 4.75-30V DC; Output Configuration - N.O. & N.C. (PNP); Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular Style; Sensing Position - Side; Shielding - Unshielded; Wires - Voltage Type - 4-Wire DC; Material - PPS; Enclosure Rating IEC - IEC IP67; Switching Frequency - 1000 Hz; Temperature Rating - -25 deg C (-13 deg F)-70 deg C (158 deg F); Load Current - max - 100 mA; Nominal Dimensions - 0.39x0.28x1.06" (10.0x7.2x27.0mm)