Photoelectric Sensors (Thru-Beam, Tubular Style Light Source): Sensor Type - Photoelectric Thru-Beam Source; Sensing Range - metric - 24m; Sensing Range - standard - 80ft; Voltage - 10-30VDC; Connection Type - Connector, 4-pin Micro DC; Connection Size - M12x1; Receiver Model - 12102AQD07; Diameter - 18 mm; Construction Style - Tubular w/Flat Sides, Threaded; Sensing Position - End; Material - Polyurethane; Beam Type - Visible Red; Beam Configuration - 40"(1m) dia at 40ft(12m); Enclosure Rating NEMA - NEMA 3,4,4X,6,6P; Enclosure Rating IEC - IEC IP68; Temperature Rating - -4 to 70degC (-20 to 158degF); Manufacturer Series - Comet Series