While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

Compare plans tailored to your home & budget. Upgrading your home’s wiring and electrical panels can bring your home up to code and help you avoid electrical fires and shocks. This process can be ...

Toggle switches are triggered by a device in one of two or more positions. Household light switch wiring is an example of a toggle switch. The toggle switch is usually a two position switch. The ...