Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 10ft (3m); Voltage Range - 24-240VAC, 12-240VDC; Output Mode - Light/Dark Operate; Output Configuration - SPDT Relay; Connection Type - Terminals; Connection Size - 1/2-14 NPT; Construction Style - Rectangular; Sensing Position - Side; Response Time - 30ms; Beam Type - Infrared; Material - Plastic; Enclosure Rating NEMA - NEMA 1,3,4,12,13; Enclosure Rating IEC - IEC IP66; Temperature Rating - -25 to 55degC (-13 to 131degF)