Types of electrical wires and cables

What are the different types of wires and cables?

Different Types of Electrical Wires and Cables

Coaxial Cable. Hard line Coaxial or Heliax Cable. Radiating or Leaky Coaxial Cable. …
Twisted Pair Cable. Unshielded Twisted Pair (UTP) Cable. Shielded Twisted Pair (STP) Cable.
Fiber Optic Cables. Single Mode or Mono-mode Fiber Optics Cable: Multi-Mode Fiber Optics Cable:

What are the 3 types of electrical wires?

Electrical wire is typically made of copper or aluminum, and these conductive materials are insulated as wires that bring electricity to various parts of your home.
…
THHN/THWN Wire

T: Thermoplastic.
H: Heat-resistant; HH means highly heat-resistant.
W: Rated for wet locations.
N: Nylon-coated, for added protection.

How many types of electrical cables are there?

Types of Electrical Cables

There are more than 20 different types of cables available today, designed for applications ranging from transmission to heavy industrial use. Some of the most commonly-used ones include: Non-Metallic Sheathed Cable : These cables are also known as non-metallic building wire or NM cables.

What are the types of wiring in electrical?

5 Different Types of Electrical House Wiring Systems

Cleat Wiring. This wiring comprises of PVC insulated wires or ordinary VIR that are braided and compounded. …
Casing and Capping Wiring. …
Batten Wiring. …
Lead Sheathed Wiring. …
Conduit Wiring.

What type of wire is used in homes?

The common type of home electrical wiring is non-metallic, or NM, cable. You may also know it as Romex cable, which is the most popular brand name of this type of electrical wiring. NM cable is usually three or more individual conductors.

What are the four main types of cable?

Cables are classified into 5 types depending upon their purpose as follows:

Ribbon Electric Cables. It consists of multiple insulated wires running parallel with one another and is used for transmission of multiple data simultaneously. …
Shielded Cables. …
Twisted Pair Cables. …
Coaxial Cables. …
Fibre Optics Cable.

What is 4 Wire cable used for?

Why Use 4 Wire Cable? A very common application of 4 wire cable is to provide both line-to-line 240V and line-to-neutral 120V AC power to appliances such as electric dryers and stoves.

What are the 4 Methods of wiring?

4 Basic Electrical Wiring Techniques

Casing and Capping Wiring.
Cleat wiring.
Batten Wiring.
Conduit Wiring.

Which wiring is best for House?

Best house wire company in India:

1) Havells Wires. You can use Havells wires in your wiring system for sure. …
2) Polycab Wires. You can even use Polycab wires in your space for better electrical supply. …
3) Finolex Wires. This is the highest-quality electric wire available for residential wiring. …
4) Syska Wires. …
5) RR Wires.

Why are there 3 wires?

They work as a pair. . . The Ground is for safety, it is the protection wire, its purpose is to make sure that any metal or conductive part that you could touch is safe, at the same potential as the ground that you stand on. . . .

What is 3 conductor wire used for?

Three-conductor wire has two hots — black and red — and a white neutral. Though normally used for three-way switching, three-conductor wire is commonly used for duplex receptacle wiring as well. For a partially switched receptacle, for example, you would break off the tab on the brass side of the receptacle.

What are the 3 wires in a plug?

The plug contains three wires – the live, neutral and earth wires. In a plug, the live wire (brown) and the neutral wire (blue) are the two wires that form the complete circuit with a household appliance. The earth wire (green and yellow) does not normally form part of the circuit and is included as a safety wire.

What are the three wires from pole to house?

The service drop leads from the utility pole lines to a home. It is made up of three conductor wires. Two of them are insulated wires that carry electricity from the transformer; the third is a bare neutral wire that connects to the grounding wire. These lines have a voltage of 120 to 240 volts.

Which wire is best for House?

Best house wire company in India:

1) Havells Wires. You can use Havells wires in your wiring system for sure. …
2) Polycab Wires. You can even use Polycab wires in your space for better electrical supply. …
3) Finolex Wires. This is the highest-quality electric wire available for residential wiring. …
4) Syska Wires. …
5) RR Wires.

What wire should I use for lights?

14 Gauge

Wire Gauges and Uses

Wire Use	Rated Ampacity	Wire Gauge
Low-voltage Lighting and Lamp Cords	10 Amps	18 Gauge
Extension Cords	13 Amps	16 Gauge
Light Fixtures, Lamps, Lighting Runs	15 Amps	14 Gauge
Receptacles, 110-volt Air Conditioners, Sump Pumps, Kitchen Appliances	20 Amps	12 Gauge