The XUM5APCNM8 is a miniature diffuse photoelectric sensor from Schneider Electric's OsiSense XU family, part of the General purpose single mode series. It's built for tight spaces — 12 mm wide, 27 mm deep, 38 mm tall, in a plastic housing. Diffuse detection means the emitter and receiver are in the same housing; the sensor triggers on light reflected off the target. No separate reflector or receiver needed, which simplifies mounting in cramped panels or on moving machinery.
Lifecycle status is current — no phase-out or last-time-buy window to track. No official successor listed, so this remains the active order code for the miniature diffuse sensor in the XUM line.