1STec 200m Genuine BT CW1308 6 Core 3 Twisted Pair Telephone Master or Extension Socket FTTC Broadband Wire with 2 Grommets IDC Insertion Tool 4mm Clips Printed Instructions 200 Metre White

GENUINE SOLID COPPER CONDUCTORS - Features 0.5mm diameter pure copper cores delivering superior conductivity compared to copper-clad aluminum or steel alternatives, ensuring strong signal transmission across extended runs without degradation or interference BROADBAND PERFORMANCE OPTIMIZATION - Maintains full ADSL and VDSL internet speeds on lengthy installations through low electrical resistance and capacitance characteristics, preventing the 20-40% speed reduction common with inferior wire construction PERMANENT INSTALLATION DURABILITY - The black PVC weatherproof sheath protects internal pairs for 25-30 year lifespan in damp environments, walls, floors, or outdoor routing to outbuildings without corrosion issues affecting connectivity reliability PROFESSIONAL GRADE SPECIFICATION - Identical construction to BT engineer-installed telecommunications wiring, compatible with master sockets, junction boxes, extension points, and standard IDC terminal connectors throughout residential properties SIGNAL CLARITY MAINTENANCE - Eliminates crackling, dropouts, and line noise on voice calls across distances exceeding 10 meters where copper-clad alternatives fail, making it essential for multi-room extension socket networks FLEXIBLE ROUTING CAPABILITY - Blue and white-blue color-coded pairs bend easily through cavity walls, underfloor spaces, and tight corners without kinking, while remaining rigid enough for professional-looking surface mounting or conduit threading RETROFIT AND NEW BUILD SUITABILITY - Works seamlessly with existing telephone infrastructure, garden office connections, workshop extensions, and complete home rewiring projects requiring dependable landline and broadband service transmission