Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Background Cutoff; Cutoff - 9.9 in (250mm) Cutoff; Voltage Range - 12-24VDC; Output Mode - Light/Dark Operate; Output Configuration - NPN; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular; Sensing Position - Side; Material - Diecast; Enclosure Rating NEMA - NEMA 4X,6P; Enclosure Rating IEC - IEC IP67