Outdoor Sockets Waterproof Single Socket,ShowTop Wall Electrical Outlets,IP66 Switched Socket Covers,13A Outdoor Wall Weatherproof Plug Socket Box ShowTop Socket is easy to install. It has clearly marked terminals with backed out captive screws. There is a choice of cable entries on four sides of the housing to cover all cable entry requirements. There are 2 rubber wall fixing seal covers to ensure protecction against water ingress. (Wall fixings are not supplied) All cable entries in the four sides have removable blanking caps. There is also a drill out entry on the rear face. A choice of 2 Earth terminals are located inside the mounting box for ease of installation and safety