The Allen Bradley 42EF-U2KBB-A2 is a Rightsight photosensor designed for reliable object detection in industrial settings. This 18 mm cylindrical sensor features a front through-hole for straightforward installation, paired with a standard retroreflective design that uses visible red light for precise sensing. With a sensing distance of up to 500 mm, it operates in DC dark mode and supports both NPN and PNP outputs with short-circuit protection. The sensor includes a 2-meter (6.5-foot) cable for easy connectivity. BSP Automation provides this component, ensuring you have access to trusted automation solutions.