Before you can make electrical connections, you must first know what type wire to use for the installation, what color wire is needed for the application, and what is the proper size wire to handle the load of the circuit. For electricians, wire colors mean everything. They identify whether the wire is a hot, neutral, or a ground wire.
Having the right sized wire to handle the ampacity flowing through it is just as important. The size of wire also varies, depending on which type of wire you are installing. By following these steps, you’ll be installing electrical circuits the right way and have a safer home because of it.