1STec 40m of Genuine BT CW1308 4 Core 2 Twisted Pair Telephone or FTTC Broadband Extension Wire + Grommets IDC Insertion Tool 4mm Clips Printed Colour Code Instructions (40 Metre, Black)

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 BEWARE OF CHEAP IMPORTED VERSIONS - There is currently a surplus of imitation copper cables on the UK market. Many copies of BT CW1308 cables claim to be manufactured to BT spec but instead use either Copper Clad Steel (CCS) or Copper Clad Aluminum (CCA) 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 INCLUDES INSTALLATION ACCESSORIES - This length is supplied with an IDC insertion tool, 4 cable protecting drill hole grommets, full colour code installation instructions and matching cable clips. Achieve a professional looking installation at the fraction of your suppliers price 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