220V House Wire is a basic part of the house wiring structure where the endpoint wires are connected and provide power either as a switch or an outlet. This type of electrical wiring is essential and needed for mounting devices around light fixtures, receptacles and many more. 220V House Wire is used as a safety measure, especially for those appliances that have a metallic body. It also has several kinds of home wiring installed for lighting, power distribution, telephone and many more.