Woods Yellow Jacket 5-Outlet Grounded outdoor adapter features 2 cord locks, spaced outlets with safety covers, an integrated resettable circuit breaker and cord wrap/hook to drive workplace safety. With a 125-Volt - 15 Amp. rated 3-prong grounded outlet adaptor, this product can be used with large transformers or standard sized plugs. This outlet adapter converts a single outlet into 5 grounded outlets and is suitable for outdoor/indoor use.