Product Description
A-B Rockwell Automation 42EF-R2KBB-F4. RightSight Photosensor, 18 mm Cylindrical, Front Through Hole, Transmitted Beam Receiver, Visible Red, 20, 000 mm, Not Adjustable Sensitivity, NPN PNP W/ SCP, DC Dark Operate, 4 Pin Micro QD on Pigtail