Cat 6 Gigabit Ethernet cable oxygen-free copper unshielded network cable 0.52/0.57/0.58 mm blue or grey 305 metre box 10GB/S high-speed data transfer for office server room home networking
Cat 6 Gigabit Oxygen-Free Copper Network Cable 305 Metre Box for High-Speed Office and Data Centre Networking

This Category 6 unshielded twisted pair (UTP) cable delivers the physical backbone for modern high-bandwidth networks, supporting data transfer speeds from 1 Gigabit up to 10 Gigabits per second. Designed for professional installations requiring reliable, long-distance connectivity without signal degradation, it uses oxygen-free copper (OFC) conductors to ensure consistent electrical performance. Available in a practical 305 metre box length and choice of blue or grey sheathing, it meets national standards for structured cabling in server rooms, offices, and data-intensive home environments where stable throughput is essential.
Features and Construction

The cable's construction focuses on delivering reliable signal integrity for demanding networking tasks. Its design prioritises consistent electrical characteristics across its full length, supported by the material choice and specified dimensions.
Material and Build
At the core of this cable are oxygen-free copper (OFC) conductors, which contain minimal oxygen impurities to provide stable, low-resistance pathways for data signals. This material choice helps maintain consistent performance over the cable's entire 305 metre length, reducing potential points of signal loss or interference that can affect network stability. The conductors are twisted into pairs and encased in a standard PVC outer jacket, forming an unshielded twisted pair (UTP) design suitable for most indoor cabling environments where external electromagnetic interference is controlled.
Size and Practical Fit
The cable is supplied in a complete 305 metre box, a standard length for professional installations that minimises joins and potential failure points in long runs. It is available with conductor diameters of 0.52 mm, 0.57 mm, or 0.58 mm depending on the selected model, offering options for different installation requirements and termination preferences. The blue or grey colour-coded jacket allows for easy identification and organisation within cable management systems, particularly useful in complex server racks or office floor trunking where multiple cables run together.
Uses and Placement

This cable serves as the physical layer for networks requiring guaranteed bandwidth and reliability. Its specifications make it suitable for both dedicated high-performance environments and upgrades to existing infrastructure.
Event or Professional Use
In commercial and data centre applications, this cable provides the backbone connectivity between servers, switches, and storage devices where 10-gigabit throughput may be required. The 305 metre box length allows installers to run cables between distribution frames, across office floors, or through raised flooring without intermediate joints that could compromise performance. Its compliance with Category 6 standards ensures it meets the requirements for structured cabling systems in new builds or retrofits where future-proofing for higher network speeds is a consideration.
Everyday Home Use
For advanced home networking setups, this cable enables reliable high-speed connections between routers, network-attached storage (NAS), gaming consoles, and media servers where wireless performance may be inconsistent. The oxygen-free copper construction helps maintain gigabit speeds over longer distances within larger homes, particularly for connections between floors or separate buildings. The choice of blue or grey sheathing allows the cable to blend with different interior décors when installed along skirting boards, through walls, or in dedicated conduits.
Benefits and Buying Value

The cable offers practical advantages through its material specifications and packaging format. These benefits focus on installation efficiency and long-term network performance rather than subjective qualities.
Reuse and Low Maintenance
The 305 metre box format reduces waste compared to multiple shorter cables, as installers can cut precisely the lengths needed for each run while keeping the remainder for future repairs or extensions. The oxygen-free copper conductors are less prone to corrosion over time compared to alternatives, supporting the cable's longevity in permanent installations where replacement would be disruptive. The unshielded design simplifies termination with standard RJ45 connectors without the additional grounding requirements of shielded cables, making it accessible for qualified installers using common tooling.
Why Choose This Product
This cable provides a measured solution for users who require verified performance up to 10 gigabits per second without investing in higher category cabling where it isn't needed. The availability of three conductor diameters (0.52 mm, 0.57 mm, 0.58 mm) allows selection based on specific installation requirements or preference for slightly different handling characteristics during pulling and termination. The combination of oxygen-free copper construction, standard 305 metre packaging, and colour choice offers a practical package for installers who value consistency across multiple networking projects.






