Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Retroreflective Polarized; Sensing Range - 15ft (4.5m); Voltage Range - 24-240VAC; Output Mode - Light/Dark Operate; Output Configuration - SPST 2W Relay; Connection Type - Connector, 3-pin Mini; Connection Size - 7/8-16UN; Construction Style - Miniature Rectangular; Sensing Position - Side; Response Time - 4ms; Material - Thermoplastic; Enclosure Rating NEMA - NEMA 4X; Enclosure Rating IEC - IEC IP66; Temperature Rating - -20 to 70degC (-4 to 158degF)