The Balluff BES0068 (BES M12MI-PSC40B-S04G) is an M12 flush‑mount inductive proximity sensor that delivers a precise 4 mm sensing range with a PNP normally open output—perfect for reliable metal detection in industrial automation, packaging, and machine tooling. Housed in nickel‑free brass with a PBT sensing face, it offers IP68 protection and a 10–30 VDC supply via a M12 A‑coded 3‑pin male connector, ensuring simple, robust installation in harsh environments. With a fast 2500 Hz switching frequency, 200 mA output, and an operating range of –25…70 °C, the BES0068 provides dependable performance and long service life. Backed by global approvals (CE, cULus, UKCA), this compact sensor is an excellent choice to upgrade your automation with proven Balluff quality.