Photoelectric Sensors (Thru-Beam, Tubular Style Light Source): Sensor Type - Photoelectric Thru-Beam Source; Sensing Range - metric - 24m; Sensing Range - standard - 80ft; Voltage - 20-264VAC/15-30VDC; Connection Type - Cable; Connection Size - 3m (10 ft); Receiver Model - E58CAL18A2C2, E58CBL18A2C2; Diameter - 18 mm; Construction Style - Tubular w/Flat Sides, Threaded; Sensing Position - End; Material - Polyurethane; Enclosure Rating NEMA - NEMA 1,2,3,4,4X,6,6P; Temperature Rating - -4 to 70degC (-20 to 158degF); Manufacturer Series - E58 Series Series