The Furman Pro Plug 6 - Outlet Power Block is designed to power up to six devices simultaneously, featuring heavy - duty steel construction for durability. With 540 joules of surge protection, it safeguards your equipment from voltage spikes. The power block includes electromagnetic and radio - frequency filtration to ensure clean power delivery. A captive 15 - foot power cord allows for flexible placement, while diagnostic lights indicate the status of the outlets, making it a practical choice for both home and office use.