The FESTO SIM-M8-3GD-2 is an inductive proximity sensor in the M8 form factor, designed to detect metallic targets without physical contact. This model is listed as 5-PU with the catalog/reference number 159420, tying it to FESTO's SIM-M8-3GD-2 lineup. Inductive proximity sensors such as this are commonly used in automated systems for position sensing and metal object detection on conveyors, robotic cells, presses, and packaging lines, providing solid-state switching without wear. As a compact M8-sized device from FESTO, it integrates with standard automation wiring and control schemes to help detect the presence or absence of metal parts in tight spaces.
