The NI50U-CK40-AP6X2-H1141 is a 3-wire Inductive Proximity Sensor with PNP output. Designed for wear-free and non-contact detection of metal objects. uprox+ sensors have considerable advantages due to their patented multi-coil system. They excel in highest switching distances, maximum flexibility and operational reliability as well as efficient standardisation. Variable orientation of active face in 5 directions. Optimum visibility of operating voltage display and switching state in any installation position. Predamping protection through self-compensation.