Photoelectric Sensors (Thru-Beam, Block Style Light Source): Sensor Type - Photoelectric Beam Source; Sensing Range - metric - 20m; Sensing Range - standard - 66ft; Voltage - 10-30VDC; Connection Type - Cable; Connection Size - 2m (6.5ft); Receiver Model - DS18VN6R, DS18VP6R; Construction Style - Rectangular, Threaded Base; Sensing Position - Side; Beam Type - Infrared; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Material - ABS; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F); Additional Information - LED Indicator; Manufacturer Series - DS18 Series