What Are Electrical Wires?

Electrical wires are the metal conductors that deliver electricity to and from your appliances, lights and switches. Without them we would not have lighting, televisions, refrigerators or even the electric grid that carries electricity hundreds of kilometers. Wires...

Types of Electrical Cable

An electrical cable is a group of insulated wires that are encased in sheathing. It typically has one hot wire to carry current, one neutral wire and one grounding wire, if present. A cable is classified based on the type of insulation, number of individual wires and...

What Is a Power Cable?

A power cable is an electric wire that carries electrical energy from one point to another. These cables come in different configurations, depending on their final application. They are usually designed to meet international standards and a wide range of environmental...

How Electricity Is Created

Electricity is the energy that powers all the appliances, lights and devices in our modern world. It is created by the motion of electrons, which carry positive and negative charges. The more electrons that flow, the stronger the current and the more energy it has....