• Reliable Metallic Object Detection: Accurately detects ferrous and non-ferrous metals without physical contact, reducing wear and tear.
• Robust M18 Design: The stainless steel barrel and sturdy construction offer high resistance to mechanical impact and industrial environments.
• Extended Sensing Range: Provides a nominal sensing distance of 8 mm, ensuring flexible mounting and reliable operation.
• LED Status Indicator: Built-in LED provides clear visual feedback for sensor status and output switching.
• Short-Circuit and Reverse Polarity Protection: Integrated safeguards protect the sensor from common wiring errors and electrical faults.
• High Switching Frequency: Enables detection of fast-moving objects for dynamic applications.

The SICK WTB9-3N1631 is a high-performance, industrial-grade inductive proximity sensor designed for reliable non-contact detection of metallic objects. With its robust M18 threaded barrel housing, this sensor is built for durability in demanding factory automation and machinery applications. It ensures precise switching, even in challenging environments, making it ideal for position sensing, part counting, and end-of-stroke detection. This model is engineered for long service life and stable performance.