Woods 041104 3-Outlet Wall Tap Surge Protector Adapter, Light Grey, 750 Joules of Protection. 750 Joules of protection, 3-outlet, wall tap/adapter plugs directly into the outlet. Ideal solution for computers, printers, general household electronics, small home appliances, and internet modems. Built-in EMI / RFI noise filtration - Prevents circuit interference/degradation. Sliding safety covers protects users from accidental contact and keeps dust from unused outlets. $100,000 connected equipment warranty. $100,000 connected equipment warranty. Industry approvals: UL / CUL Listed. The Woods (R) brand is a registered trademark of Coleman Cable Inc.