The hot wire from light always goes to the common terminal of the second switch. To connect your wires, the copper ends must be exposed. If you live in the United States and your home was built after the s or your outdated wiring has since been updated , you can expect the electrical wires behind your walls to follow certain color standards. Electricians get many repair calls when a homeowner has wired a three-way switch incorrectly. She attended Tarrant County College and studied English composition.
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HOMETIME HOW TO, Electrical - Replacing Switches & Outlets
Wires are generally connected with wire nuts, which are categorized by gauge to match the electrical wires. Therefore, the scope of this article will be confined to the most basic of electrical jobs using only single-pole switches and end-of-run receptacles. Thread the wires coming out of your ceiling through the center of the bracket so that they hang freely below it. Green Electrical Wires The purpose of green wires is to ground an electrical circuit.
How to Wire a Fan & Light With Black, White & Blue Wires
The heavier the gauge, i. Be sure to consult your local and state building codes before beginning any electrical work. It offers […] More Info. If you have a 2 switch setup, connect the blue and black wires to the blue and black wires coming out of your ceiling.
Ground screws on electrical devices are often painted green, too. If your fan also has a light, it will have a blue wire. The black wires are each attached to the switch. This type of cable is technically called NMB cable, but most electricians refer to it using its most popular brand name, Romex. While wires in these colors carry power, they are not used in typical outlet wiring. You must see it old young gay tumblr