Eaton, Photoelectric Sensor, Tubular Housing, Thrubeam Receiver, 20 Foot Sensing Range, 20-264Vac/15-30Vdc, Input: 300mA VMOS out, 4-pin Micro Connector, 8 Inch Pigtail
12100RQD03 Photoelectric Sensor by Eaton, Cutler-Hammer or Westinghouse