The Dual Power Automatic Transfer Switch (ATS) is a critical component in power management systems, designed to automatically switch between primary and backup power sources to ensure uninterrupted electrical supply. This category includes devices with features like fast transfer times, manual/auto modes, and robust enclosures for industrial use. Typical products may range from compact single-phase switches for small setups to heavy-duty three-phase models for large-scale operations, catering to various voltage and current requirements.