When you are trying to install your home’s electrical system, you may experience a labyrinth of coloured wires. Here’s we will understand what colours of wire mean, and a few element to keep in mind when installing your wiring system.
If your home is old or you are having problem with your home’s wiring system, we would like to recommend you to utilize a professional electrician.
Black Wires : First, one should always be well aware of which wires may pose a safety hazard. Black, red, white with black will always point out a hot wire. Here the term “hot” means these wires bring a live current from your electric panel to the terminal.
Whereas white wiring is licensed— only when undoubtedly striking with black or white tape. Installing any different colour for a wire carrying current can may become dangerous. This may cause a serious safety hazard that could may result in death. Black or red wires always bring power from the service panel (breaker box) to your home’s appliances.
Red Wires : These wires are normally used as secondary hot wires. Like as black wire, red wires are also hot and should be undoubtedly marked to avoid the dangers of electrocution. Red wires are usually used for installing ceiling fans, where the light switch maybe.
Green Wires : Green wires are used for grounding. Ground screws on electrical devices are often painted green, too. One should never use a green wire for any purpose rather than for grounding, as this may cause a serious danger of electrocution for you or for professional working on your home’s electrical system.
White Wires : White wires also called grey wires point out neutral charged wires. But however neutral wires sometimes may carry power, pose a danger of electrocution if not installed perfectly. White and grey wires bring power endorse to the service panel. Both hot and neutral wires have full tendency to shock and injure you if not installed perfectly.
Blue & Yellow Wires : Blue and yellow wires are sometimes used as hot wires. Blue wires are generally used for travellers in three-way and four-way switch applications.
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