ICON Cables manufactures Telephone Cables. ICON Cables is an ISO 9001:2000 certified company. Telephone Cables are designed cables which are used for exchange interconnection and telephone systems. The cable is also suitable for some data transmission systems and is designed for use with connectors and colour scheme permits easy pair identification. It is available with 0.4mm and 0.5mm tinned copper conductors which is insulated with minimum 0.15mm thick PVC. The pairs are laid together and covered with a PVC sheath and fitted with a nylon ripcord for easy stripping.