The HYDAC ETS 386-3-150-Y00 is a compact, microprocessor-controlled electronic temperature switch designed for industrial and hydraulic applications. It features a robust design with an integrated immersion probe and a clear, angled 4-digit LED display for easy reading of the current temperature and simple adjustment of set points via keypad. This model provides three independent PNP switching outputs, allowing for precise control based on user-defined temperature thresholds within its measuring range. Its high accuracy, user-friendly interface, and rotatable display head make it ideal for monitoring and controlling temperatures in fluid power systems, cooling circuits, lubrication systems, and general machine building.