Rail mounted power supplies are compact and efficient power sources designed for industrial automation and control systems. These devices are typically mounted on DIN rails, making them easy to install in electrical cabinets and control panels. They provide stable and reliable DC power for various automation components such as PLCs, sensors, relays, and I/O modules. Common types include switching power supplies (24V, 12V, or 5V outputs), redundant power modules, and DIN rail UPS systems. Key features often include wide input voltage ranges, overload protection, short-circuit protection, and high efficiency. These power supplies are essential for ensuring uninterrupted operation in automation, machinery, and process control applications.