Install an RJ45 keystone faceplate to a UK single gang back box. The PLATE1WHUK Shuttered RJ45 single outlet wall plate mounts onto a standard single gang Cat 5e / Cat 6 network back box & enables neat & tidy cable installations. The keystone faceplate enables you to clearly identify your cable runs with a write-on label for distinguishing between different systems & ports. Plus, the shutter helps to prevent against dust when there is no cable plugged into the socket. The faceplate fits onto any standard keystone (keystone not included) & it enables you to clearly identify your cable runs with a write-on label for distinguishing between different systems & ports. Plus, the shutter helps to prevent against dust when there is no cable plugged into the socket.