Electricity is the most essential part of our day-to-day life. Imagine a world without electricity as a body without a soul. We use electricity for lighting, cooling, refrigeration and heating or operating appliances of basic needs as well as public transportation systems. To run the electricity, the electrical wires are basic components and serve as the backbone of every electrical system. In the matter of life safety, the electrical wires are counted at the first row due to high risk of life hazard.

There are various different types of cables are available, the specific cables should be used for precise purposes depending on the technical specification of the functions. There are lots of thing about electrical wires that we are known:

• The choice of electrical wire for specific purposes is based on several factors, the most important of them being the technical specifications of the functions.
• Copper is not always a better conductor in comparison to aluminum. Select aluminum cables if super-high voltages be used over long distances. It will be economical.
• Wire current capacity changes every time. It does not remain the same over the lifetime of the cables.  Changes happen due to the prevailing ground or air temperature, the depth at which the cables have been laid, etc.

When it comes to electrical wires, safety is the major concern. It is the most important feature of any electrical wire failing on which can lead to fatal accidents. So, when you buy cable wires, ensure they are ISI marked and manufactured by a reputable company.