FESTO manufactures the SMEO-4U-S-LED-24-B, a reliable inductive proximity sensor with an LED indicator. This sensor is designed for precise proximity detection and switching applications. It is commonly used in industrial automation for detecting the presence or absence of objects in manufacturing processes. https://elecena.pl/product/28247534/festo-151526-smeo-4u-s-led-24-b-proximity-sensor-magnetic-reed-led 2025-04-07 https://elecena.pl/product/28247534/festo-151526-smeo-4u-s-led-24-b-proximity-sensor-magnetic-reed-led 2026-07-12