IS 208MM/4NO-4N0: 50109658 - Leuze Cylindrical 3-wire Inductive Switch

The Leuze IS 208MM/4NO-4N0 Proximity Sensor combines robust engineering with fast response capabilities, making it ideal for critical proximity sensing applications. It operates on a 10–30 V DC power supply and features a PNP normally open (NO) switching output, providing easy integration into modern PLC-based systems. With a sensing range of 4 mm and a switching frequency of 3,500 Hz, this model is capable of detecting small, fast-moving metal parts with high accuracy and repeatability.

Designed in a cylindrical M8 thread size with non-embedded mounting, this sensor offers flexibility during installation and stable performance once deployed. The stainless steel housing enhances mechanical protection and resists corrosion in industrial conditions, while the plastic active sensing face ensures consistent signal emission. The M8 male 3-pin connector supports easy plug-in installation and secure electrical connection, minimizing downtime during maintenance or sensor replacement.

Engineered with IP67 protection, the sensor is well-suited for use in environments exposed to dust, oil, water spray, and vibration. This ensures long-term stability and reduces the risk of sensor failure in demanding production areas like packaging lines, assembly cells, and metal fabrication equipment. The Leuze IS 208MM/4NO-4N0 Proximity Sensor is trusted by automation professionals for its speed, simplicity, and rugged build quality, making it an essential choice for precision detection in automated workflows.

The Leuze IS 208MM/4NO-4N0 Proximity Sensor is widely used in high-speed automation setups where accurate detection of metal objects is essential. Its fast response time and precise sensing range make it ideal for conveyor-based systems, small-part detection on pick-and-place machines, and robotic tooling alignment.

With its IP67-rated stainless steel construction, the sensor performs reliably even in challenging conditions such as oily environments, cutting fluid exposure, or fluctuating temperatures. Engineers often use this model for part position verification, end-stop detection, and automated quality control processes where non-contact sensing is required to reduce wear and extend component life.

Thanks to its easy-connect M8 3-pin interface, this proximity sensor simplifies wiring in compact control cabinets and embedded installations. Whether you're optimizing throughput on a packaging line or upgrading safety systems in assembly lines, the Leuze IS 208MM/4NO-4N0 Proximity Sensor delivers fast, reliable detection that keeps your operations running smoothly.