The APC AP7811 PDU Power Distribution Unit is a black, rack-mounted unit designed to provide reliable power distribution for various devices. With a maximum input current of 16 A and a maximum power of 120 W, it features 16 Nema L5-20p connectors for easy setup. The unit is compatible with APC products and offers remote monitoring capabilities for added convenience. Its compact dimensions of 5.5 inches in length, 20 inches in height, and 14.5 inches in width make it suitable for a range of applications in networking and computer systems.