What Type Of Wire Is Best For Home Electrical Use?

The best old electrical wire types used for home electrical projects depend on the type of project. Depending on application, you may choose any one of these types of electrical wires:

• Non-metallic (NM) wire: This electrical wire types ideal for indoor applications.
• Armored cable (AC): Designed using flexible metallic sheathing, these wires are the best choice in jurisdictions where NM wiring isn’t permitted. They may also be best for homes under three stories in height.
• Underground Feeder (UF) Cables: This underground electrical wires best for use in wet, exposed, outdoor applications. They are also a good choice if electrical wiring must be buried in trenches and ditches outdoors.
• Metal-Clad Cable: If the application is for an unfinished part of the home, like an unfinished basement, cellar or store room, then cables with stronger outer surfaces are the best choice.

Two other popular types of electrical wires are low-voltage wiring, and phone and data wire. The former is best used in applications, such as landscaping lights, thermostats and door bells – which require less than 50 volts. The latter is best for use with land line phones and internet connections.