Balluff BES 516-371-SA Inductive Proximity Sensor

The Balluff BES 516-371-SA10-PU-03 is a compact, flush-mount inductive proximity sensor designed to detect metal targets with a nominal sensing distance of 1.5 mm. Measuring 6.5 mm in diameter and 22.5 mm long, this stainless-steel housing sensor features a PBT sensing face and IP67 protection for use in harsh industrial environments. It operates on 10–30 V DC with a 3‑wire PNP normally-open output and a rated operating current up to 200 mA, enabling reliable switching of nearby metal objects in automation applications. The 3 m PUR cable variant (SA10-PU-03) provides flexible mounting options in tight spaces, and the device is specified for continuous duty across -25°C to +70°C. Typical uses include end-of-arm tooling, conveyor and automation-line sensing, and position or presence detection in rugged manufacturing settings.