4P PC-class automatic transfer switch

This 4P PC-class automatic transfer switch (ATS) serves low-voltage power distribution systems. When the main power suffers blackout or voltage failure, it automatically transfers loads to the standby power source to maintain uninterrupted power supply for key equipment. It comes with automatic and manual dual operation modes, with an intuitive control panel and indicator lights to show real-time working status. Built with robust mechanical interlock, it prevents both power sources from being connected at the same time. It features high conductivity terminals and solid insulation materials for outstanding safety and stability. It is widely adopted in data rooms, hospitals, commercial buildings and industrial sites to ensure reliable power switching and circuit protection.