Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Reflective; Sensing Range - 15 in. (380mm); Voltage Range - 5-15VDC; Output Mode - Light/Dark Operate; Connection Type - Cable; Connection Size - 9m (30 ft); Construction Style - Rectangular, Threaded Nose; Sensing Position - Side; Response Time - 5ms; Beam Type - Infrared; Material - Thermoplastic; Enclosure Rating NEMA - NEMA 1, 2, 3, 3S, 4, 4X, 6, 12, 13; Enclosure Rating IEC - IEC IP67; Temperature Rating - -40 to 70 deg C (-40 to 158 deg F)