Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Retroreflective Polarized; Sensing Range - 3.2ft (1m); Voltage Range - 10-30VDC; Output Mode - Light Operate; Output Configuration - PNP; Connection Type - Connector, 3-pin Pico; Connection Size - M8x1; Construction Style - Miniature Rectangular; Sensing Position - Side; Response Time - 0.7ms; Beam Type - Visible Red; Material - Thermoplastic; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 55degC (-4 to 131degF)