Electrical Wiring 101

However there is an alternate wiring configuration that could cause confusion.

Electrical wiring 101.

Conventional 3 way wiring is not very complex. In this article we ll show you some house wiring basics how to position outlet and switch boxes and run the electrical cable between them. Electrical wire and circuit breakers are designed to work in tandem with one another and each must be of a proper corresponding size. For example 14 2 gauge electrical wire is rated to a maximum of 15 amps and should not be used with any circuit breaker larger than 15 amps 12 2 gauge wiring is rated to a maximum of 20 amps.

We won t cover many other house wiring details. Understanding electrical wiring labeling. Twisting wires together using a pair of household slip joint pliers is difficult and the loose connection might come apart. Boxes come in many different sizes and several different shapes.

In this video we look at the difference and purpose of the ground wire the hot wire and the neutral wire in a north. For help with circuit design and making connections to your main electrical panel we recommend you consult a licensed electrician. The lower the gauge the larger the wire and the more current it can handle. Alternate 3 way switch wiring diagrams.

If you try to strip wires using a knife instead of a stripper you probably will nick the copper and weaken the wire. The wire and cable aisle at your home center can be a pretty confusing place. An electrical box is almost always required for mounting devices and for housing wiring splices. Electrical wires and cable have markings stamped or printed on their insulation or outer sheathing.

In this article you ll learn how to identify different electrical cable types and their use and how to determine the size of individual wires and their purpose. For example wiring for 20 amp circuits is 12 gauge which is heavier than the 14 gauge wiring used for 15 amp circuits. Electrical 101 electrical information for the home and office including switches outlets plugs ballasts troubleshooting light bulbs basic electricity. An electrical box is a plastic or metal box used to connect wires and install devices such as switches receptacles outlets and fixtures.

Watch this super informative and detailed full video to learn about electrical in your home and discover how to tackle the most common electrical projects yo. These markings provide important information about the wiring and insulation including the wire size and material the type of insulation the number of wires contained inside a cable and any special ratings or characteristics of the wire. Wire size is given in its gauge number.