Understanding the Different Types of Electrical Wires and Cables Used in Homes
Electrical wiring is one of the most essential and underappreciated aspects of home construction or renovation, yet often goes unseen. Your choice of wire and cable not only determines electricity distribution within your home but also increases safety against electrical hazards. By learning the different kinds of wires and cables available to you, it will enable more informed choices regarding long-term safe installations.
What Are Electric Wires and Cables?
Electrical wires are conduits or receptacles which transport electricity. They are typically composed of copper or aluminum with an insulating coating against being subjected to electric shocks. On the other hand, cables refer to the combination of two or more wires that are wrapped in a sheathing. Combined, they guarantee the efficient electricity flow at home.
There are different kinds of Electrical Wires used in houses:
- Non-Metallic (NM) Cables
NM cables are also commonly referred to as Romex and are common in residential wiring. These are cables with more than one conductor wrapped in a plastic shield and would be used in dry and indoor areas: walls, ceilings, and floors.
- Armored Cables (AC)
BX cables as they are also known have a metallic casing, which is more protective against physical damage. They are best used in regions which have a high moisture content or where the wiring could be exposed such as basements or on utility spaces.
- Underground Feeder (UF) Cables
UF cables are made to be used underground. They are coated with solid plastic to avoid water and corrosion damages so they are ideal in outdoor lighting or in the garden.
- Coaxial and Data Cables
Coaxial and data cables are used to guarantee consistency in the transmission of data, especially when used in communication systems such as the internet, cable television and CCTV. They do not make high voltage but play a very important role in home networking.
- Low-Voltage Wires
These are applied to circuits of less than 50 volts e.g. door bells, thermostats and outdoor lighting. They are smaller and have less current carrying capacity.
Selection of appropriate Electrical Wire
The appropriate choice of the wire is determined by the voltage needs, conditions of the installation and current load. As an example, it needs fatter wires (wire with low gauge numbers) in high load appliances and finer wires in light or low power equipment.
The most important thing is to prefer safety, so one should select certified wires and fittings of trusted brands to avoid any electrical faults, fire, and wastages of power. Before buying or installing wiring, it is also a good idea to use a licensed electrician.
Conclusion
Every safe and energy-saving home is based on proper electrical wiring. Whether it is making the correct choice of the type of wire to use, or quality switchgear and insulation products, each decision leads to the safety and performance of your household.
Biocon Electric is a brand that can be trusted to provide quality electrical appliances that help to make homes secure and effective. Being one of the new Indian LED Light firms that provide various high quality components and accessories, Biocon Electric still has the capability of empowering the people with the product that is designed to be safe, perform well and last long.
