Balluff BES M08MI-NCS20B-BV05 Inductive Proximity Sensor

Balluff BES M08MI-NCS20B-BV05 Inductive Proximity Sensor is a compact M08-format switch designed for flush-mounted metal detection in automation environments. The shielded 8 mm housing (M08x1 thread) measures 50.0 mm in depth and uses a copper‑zinc body with a nickel‑plated surface and a PA12 sensing face, delivering reliable operation in wet or dusty lines. It detects metal at a nominal distance of 2.0 mm (Sn) with an assured operating distance (Sa) of 1.6 mm, and it is a 3‑conductor device with an NPN normally‑open output. The sensor operates from a DC supply of 12–24 V and is paired with a 5.0 m PVC cable (Ø 3.0 mm jacket, 0.14 mm² conductors) for flexible routing, suitable for standard automation harnesses. With IP67 protection and an operating temperature range from −25 °C to 70 °C, it withstands challenging factory conditions while maintaining sensing stability in close-quarters metal environments. Balluff specifies a flush mounting configuration for this model and notes a PA12 sensing face and nickel-plated copper‑zinc housing to resist wear during repetitive sensing cycles. Typical applications include detecting metallic workpieces on conveyors, automation cells, and machine tools where a small, robust inductive switch with a 2 mm sensing range provides precise position sensing in tight spaces.