Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Background Cutoff; Cutoff - 8 in (200mm) Cutoff; Voltage Range - 24-250VAC 12-250VDC; Output Configuration - SPDT EM Relay; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Compact, Threaded Nose; Sensing Position - Side; Optimum Range - 0-7.87" (0-200mm); Response Time - 15ms; Beam Type - Visible Red; Material - ABS; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70degC (-4 to 158degF)