The Attac 12F CST Single Mode Fibre Optic Cable is engineered for high-performance data transmission in demanding environments. Featuring 12 fibre cores within Central Strength Tube (CST) construction, this cable provides robust protection and stable performance for long-distance telecom, FTTH, and data centre applications across South Africa. Each fibre is compliant with ITU-T G.652D and G.657A1 standards, offering low attenuation (≤ 0.36 dB/km @1310nm) and excellent bend resistance.

The cable is protected by a black HDPE outer sheath (1.5mm thickness), water-blocking yarn and tape for moisture resistance, and central FRP strength for enhanced tensile support (up to 1500N). Its compact 11.4mm OD and lightweight build (115 kg/km) ensure easy handling and installation. Designed to perform in temperatures from -40°C to +70°C, it’s ideal for underground, aerial, or duct installations. Trust Attac for reliable, high-speed fibre infrastructure.

12FCSTSM Spec Sheet