Wires and cables are used to transmit electrical (magnetic) energy, information and implementationElectromagnetic energyConversion of wire products, the broad sense of wire and cable is also referred to as cable, narrow sense of cable refers to the insulation cable, it can be defined as: by the following parts of the assembly; One or more insulated wire cores and their respective possible cladding, total protection and outer sheath. Cables may also have additional conductors without insulation. Wire products for the transmission of electrical (magnetic) energy, information and electromagnetic energy conversion.