Keep your electronic devices protected from dangerous power surges and spikes with the Belkin 4-Outlet Surge Protection Strip. Simply plug the surge protection strip into any AC wall outlet and connect up to four devices to keep them safe from power surges, lightning strikes, and AC contamination. Ideal for laptops, desktops, printers, routers, and other home-office devices, the Belkin Surge Protection Strip is made with high-quality circuitry and premium absorptive materials to protect your electronics and data. Connecting your electronic devices to the Belkin Surge Protection Strip protects them from unexpected power surges, such as short circuits and lightning strikes. The surge protection strip also keeps your devices safe from sudden voltage fluctuations or low-level spikes and drops that can damage or even destroy electronics over time. This surge protection strip is rated to handle up to 525 joules and is designed to shield home-office electronics against harmful voltage fluctuations, surges, and energy spikes. Oversize metal oxide varistors (MOVs) absorb excess electricity and release it as heat. Fiberglass MOV covers also help contain or smother fire if a large surge causes the MOVs to ignite. The Belkin Surge Protection Strip features high-quality construction and a durable design with damage-resistant housing that protects circuits from fire, impact, and rust. Four protected AC outlets make this surge protection strip an ideal solution for home offices, media rooms, and other areas where multiple devices need to be connected. A large recessed power switch helps ensure you never accidentally power off your connected devices and makes reboots easy, while sliding safety covers help protect children from harm. The Belkin Surge Protection Strip also includes a Not-Grounded Indicator that warns you when your outlet is not properly grounded.