FESTO SIEN-4B-NS-K-L

The FESTO SIEN-4B-NS-K-L is a compact inductive proximity sensor designed for precise object detection in automation systems. Part of the SIEN series, this round sensor features a 4 mm sensing distance and a flush mounting style, allowing it to be installed seamlessly within machinery or equipment. It operates with an NPN output and normally open (N/O) contact configuration, making it suitable for a variety of control applications. The sensor also includes a clear switching status indicator for easy monitoring during operation. Distributed by BSP Automation, this reliable sensor offers robust performance in a standard housing ideal for industrial environments.