Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse; Sensing Range - 15" (380mm); Voltage Range - 10-30VDC; Output Mode - Light/Dark Operate; Output Configuration - NPN/PNP; Connection Type - Connector, 4-pin Euro; Connection Size - M12x1; Construction Style - Compact, Rectangular; Sensing Position - Side; Response Time - 1ms; Beam Type - Infrared; Material - Thermoplastic Polyester; Enclosure Rating NEMA - NEMA 1, 3, 3S, 4, 4X, 12, 13; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70deg C (-4 to 158deg F)