Photoelectric Sensors (Thru-Beam, Block Style Light Source): Sensor Type - Photoelectric Beam Source; Sensing Range - metric - 20m; Sensing Range - standard - 66ft; Voltage - 11-25VDC; Connection Type - Connector, 5-pin Euro; Connection Size - M12x1; Receiver Model - T18XDN1RQ6; Construction Style - Compact, Threaded Nose; Sensing Position - Side; Beam Type - Infrared; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP67; Material - Thermoplastic Polyester; Temperature Rating - -25 to 70degC (-13 to 158degF); Manufacturer Series - Ez-Beam T18XDN Series