Xl Electricals supplies Telephone Polyvinyl Chloride - PVC Wires. Xl Electricals offers telephone cables, electrical wires, indoor & outdoor lighting, control gear & switchgear other electrical accessories. Telephone Polyvinyl Chloride - PVC Wires is used for telephone switching exchanges switch board & telephone wiring pulse code modulation system. Telephone Polyvinyl Chloride - PVC Wires are applicable in largely indoor telephone wiring in multi storey buildings, offices and factories; for switch board wiring and private telephone exchanges for intercom, telecom communication equipment, tele signalling systems and for multi channel pipe music in hotels. It is manufactured to standard specifications of ITD S/WS-113C, S/WS-114C and to derived delton specifications.