Copper is an electrical conductor and its wires are used in power generation, and power transmission. If you learn about copper cable with OSA - Australia's leader in network solutions. Here are many products of copper cable, Insulated copper wires and you visit our store and get the best product with high quality. Copper cable is the electrical conductor in many categories of electrical wiring. Copper wire is used in power generation, power transmission, and telecommunications. For more information contact us.