6 Types Of Electrical Cable Wires Found In Every Household

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You will find one thing common in all electrical projects and that is electrical wiring. Knowing what sort of wire or cable you need is necessary when installing new wiring. Knowing the different forms of electrical wiring will help you learn more about the circuits that already exist in your home. For instance, looking at the junction box will be easier when you can figure out which wire goes where.

You must first understand some basic words before you can describe wiring. While an electrical wire is nothing more than a conductor, house electrical wiring is made of copper or aluminum. A cable, on the other hand, is formed when two or more wires are combined in a single jacket. As you read on, you'll be able to see the numerous varieties that you might use for your home.

1. NM Cable: The NM cable is the most prevalent type of household electrical wiring. Three or more wires are wrapped into a sheath in such cables. In dry, interior home wiring, this type of cable is widely used to wire machines, lights, switches, and plugs. Today's NM cables are colour-coded, which means the wire gauge is indicated by the colour of the cable's outer jacket. The majority of NM cables are flattened tubular and run silently through your home's walls, ceiling, and floor cavities. NM cable is used in almost all outlets and light fixtures in modern homes.

2. Armoured Cable: Because they must adhere to local rules, house owners in some areas are not permitted to utilise certain flexible/NM cables. Instead, they can employ AC (armoured cable) wire, often known as BX wiring. While such electrical cable has a flexible metallic covering, the conductors within the sheath are better protected. Furthermore, the electrician is prohibited from using protected cables in commercial structures.

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