How do I know what size of electric wire to use?
Choosing the right size of electric wire is a safety issue. If you chose a wire that is too small you run the risk of overheating the wire, melting the insulation and causing a short that could start a fire.Sizes and Types of WireWire is sized by gauge, the larger the gauge number the smaller the wire. Wiring also can be stranded or solid. Printed on the insulation layer of the wire is information pertaining to size and voltage-handling capacity.Home WiringWiring for inside the home is generally governed by electrical codes set up by the local governments, either city or county. Many home centers have code books that tell you what you need.Rewiring Lamps and AppliancesWhen replacing the plug wire for a lamp or appliance simply look at the old wire and get a replacement of the same size. If the information isn’t there, then look on the back or bottom of the item for the electrical information label and get wiring that meets or exceeds the specification.Extension CordsWhen choosing an ex
