Photoelectric Sensors (Thru-Beam, Tubular Style Light Source): Sensor Type - Photoelectric Thru-Beam Source; Sensing Range - metric - 200m; Sensing Range - standard - 700ft; Voltage - 10-30VDC/12-240VAC; Connection Type - Connector, 3-pin Mini; Connection Size - 7/8-16UN; Diameter - 30 mm; Construction Style - Tubular, Threaded; Sensing Position - End; Material - Thermoplastic; Beam Type - Infrared; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP67; Temperature Rating - -40 to 70degC (-40 to 158degF); Manufacturer Series - SM30 Series