ESI Cable 09-6 Screened & Armoured LSZH 0.9mm Telephone Cable is a high-performance telecommunications cable designed for secure voice, data, signalling, and control system applications where enhanced electrical interference protection and mechanical durability are required. Manufactured with 0.9mm solid copper conductors, this telephone cable features an overall screen to help reduce electromagnetic interference (EMI) and maintain reliable signal integrity in electrically noisy environments. The galvanised steel wire armour (SWA) provides excellent mechanical protection against impact and crushing, making it suitable for underground, industrial, and external installations. The LSZH (Low Smoke Zero Halogen) outer sheath improves safety in public buildings and confined spaces by reducing smoke and toxic fumes in the event of a fire. ESI Cable 09-6 Screened & Armoured LSZH 0.9mm Telephone Cable is widely used in commercial buildings, rail infrastructure, utilities, security systems, and critical communication networks where a robust, screened, and fire-safe telecom cable is essential.