Photoelectric Sensors (Thru-Beam, Block Style Light Source): Sensor Type - Photoelectric Beam Source; Sensing Range - metric - 1.8m; Sensing Range - standard - 6ft; Voltage - 120VAC; Connection Type - Cable; Connection Size - 2m (6.5ft); Construction Style - Miniature Rectangular; Sensing Position - Side; Beam Type - Infrared; Enclosure Rating NEMA - NEMA 4X; Material - Valox; Temperature Rating - 0 to 50degC (32 to 122degF); Manufacturer Series - Econo-Beam Series