Photoelectric Sensors (Background Rejection, Block Style): Type - Inductive Proximity, General Purpose; Sensing Range - 75 mm; Voltage Range - 10-30VDC; Output Configuration - N.O.; Connection Type - Connector, 4-pin Euro; Connection Size - M12x1; Construction Style - Rectangular Style; Sensing Position - Side; Wires - Voltage Type - 3-Wire DC; Material - Chrome Plated Brass; Enclosure Rating NEMA - NEMA 1, 3, 4, 6, 13; Enclosure Rating IEC - IEC IP67; Switching Frequency - 250 Hz; Temperature Rating - -25 deg C (-13 deg F)-70 deg C (158 deg F); Load Current - max - 200 mA; Nominal Dimensions - 3.15x3.15x1.57" (80.0x80.0x40.0mm)