The BALLUFF BES 516-324-G-EO-C-S49-01 (BES01AT) is a photoelectric sensor with dimensions of Ø8×45 mm, featuring an M8×1 threaded housing designed for flush mounting. It offers a sensing range of 2 mm with PNP normally open (NO) switching output, operating at 5000 Hz frequency. Constructed with stainless steel housing and PBT sensing surface material.