The BALLUFF BES M08EE-NSC15B-S04G (BES013Y) is a compact photoelectric sensor with dimensions of Ø8×43 mm, featuring an M8×1 threaded housing designed for flush mounting. It offers a sensing range of 1.5 mm with an NPN normally open (NO) switching output, capable of operating at 3000 Hz frequency. The housing is constructed from durable stainless steel, while the sensing surface utilizes PBT material for reliable performance.