Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Background Cutoff; Cutoff - 6 in (150mm) Cutoff (adjustable); Voltage Range - 10-30VDC; Output Mode - Light/Dark Operate; Output Configuration - PNP; Connection Type - Connector, 4-pin Euro; Connection Size - M12x1; Construction Style - Rectangular; Sensing Position - Side; Optimum Range - 0.2-6" (5-150mm); Response Time - 1ms; Beam Type - Visible Red; Material - Die-Cast Zinc; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 55 deg C (-4 to 131 deg F)