Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Retroreflective Polarized; Sensing Range - 16.4ft (5m); Voltage Range - 24-240VAC, 12-240VDC; Output Mode - Light/Dark Operate; Output Configuration - SPDT Relay; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular; Sensing Position - Side; Response Time - 12ms; Beam Type - Visible Red; Material - Plastic; Enclosure Rating NEMA - NEMA 1,2,3,4X,5,12; Enclosure Rating IEC - IEC IP67; Temperature Rating - -25 to 55degC (-13 to 131degF)