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What are the materials used in electrical wiring installation?

Asked by Jessica Banister on September 18, 2021

Categories: Home and garden Home appliances


Rating: 4.8/5 (68 votes)

Electrical wire is made of materials like copper, aluminium and silver. As silver is expensive, mostly copper andaluminium are used in wiring. It is a good conductor of electricity. It is used in wiring materials in cables.

How many types of wiring are there? Types of Wires – There are mainly 5 types of wire: .

What type of wiring is used in homes? The most common type of wiring in modern homes is in the form of nonmetallic (NM) cable, which consists of two or more individual wires wrapped inside a protective plastic sheathing. NM cable usuallycontains one or more “hot” (current-carrying) wires, a neutral wire, and a ground wire.

What wire is live? The live wire is brown in colour and brings in the current. the neutral coloured Blue is the return wire . The earth is coloured green or_yellow. These wire supply electricity to separate circuits within the house .