Brand new boxed and sealed APC AP4423 Rack Automatic Transfer Switch. A reliable power distribution unit designed to provide uninterrupted power supply in the event of a power outage. With a maximum input current of 16A and compatibility with 220-230VAC, this switch ensures a seamless transition between 2 separate power sources (eg mains and UPS). The easy-to-use functionality make it a must-have for protecting critical systems such as computers, networking equipment, and other crucial appliances. The APC brand guarantees quality and dependability in power protection and distribution solutions. Network controllable, with 2 C19 inputs, 1 C19 and 8 C13 power outlets. Can be switched instantly providing continuous operation for devices that have only a single power supply. Essential for continuous operation when UPS is in maintenance or failure.