SICK IM12-04BPS-2CK Inductive Proximity Sensor

The SICK IM12-04BPS-2CK Inductive Proximity Sensor is a compact, M12-threaded switch from SICK's IM Standard family that detects metal targets within a 4 mm sensing range without contact, enabling reliable switching in confined spaces on automation equipment. It operates on a wide 10–30 V DC supply and provides a PNP normally open output, making it straightforward to wire into common PLC inputs or relays. The sensor is built with an M12 x 1 connection and an IP67-rated housing, designed to resist dust and water exposure in demanding production environments. Typical applications include presence sensing on conveyors to trigger downstream equipment, position verification on automated tooling, end-of-line checks on packaging systems, and other metal-detection duties where fast, robust switching is required. With its small form factor and compatibility across the IM family, the IM12-04BPS-2CK is well-suited for OEMs seeking a reliable metal-switch solution in tight spaces.