Balluff BES 516-325-DOK is a compact inductive proximity sensor in a cylindrical M12 housing (Ø 12 mm, 45 mm long) intended for flush mounting in automation environments. It delivers a 2 mm sensing range with a PNP normally open output, powered from 10 to 30 V DC, and uses a 4‑pin M12 connector for easy wiring. The sensor features a brass, nickel‑free coated housing and a PBT sensing surface, is rated IP68 for rugged protection, and operates from −25 to 70 °C. With a switching frequency up to 3,500 Hz, it offers fast, reliable detection suitable for dense, high‑speed applications. This device is CE‑marked and belongs to Balluff’s BES 516‑325 product family.
