RightSight Optical Sensor, 18 mm Cylindrical, Front Through Hole, Transmitted Beam Receiver, Visible Red, 20,000 mm, Non-Adjustable Sensitivity, PNP, DC Additional LO/DO, 4-Pin QD Microphone on Pigtail
Allen Bradley 42EF-R2MPB-F4 Photoelectric Sensor
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RightSight Optical Sensor, 18 mm Cylindrical, Front Through Hole, Transmitted Beam Receiver, Visible Red, 20,000 mm, Non-Adjustable Sensitivity, PNP, DC Additional LO/DO, 4-Pin QD Microphone on Pigtail