The BES M08EH1-NSC20B-S04G-S01 is an inductive proximity sensor with 8 x 65 mm dimensions, featuring an M8 x 1 threaded housing. It operates at 10-30 VDC with a 2 mm sensing range, NPN normally open (NO) output, and 750 Hz switching frequency. The sensor has a stainless steel housing with PTFE coating and IP67 protection rating. Designed for flush mounting applications.