Network cable CAT6 UTP Extralink EX.22509 U/UTP 25M Black

The Extralink Network cable CAT6 UTP Extralink EX.22509 U/UTP 25M Black is a 25-metre unshielded twisted pair cable built for wired Ethernet connections. It implements Category 6 wiring to support high-speed data transmission, suitable for gigabit networks in residential and small office environments. The jacket is black for discreet installation and the internal twist structure reduces near-end crosstalk and interference to maintain stable throughput over its length.

Advantages

This CAT6 UTP cable provides a reliable physical layer for wired network links, supporting higher bandwidth and improved signal integrity compared with lower category cables. Its 25 m length covers typical room-to-room and desk-to-switch distances without requiring intermediate patching. The unshielded twisted pair design offers balanced performance for standard indoor installations while the durable outer jacket protects the conductors from everyday wear during installation and routing.

Suitable for

• Gigabit Ethernet connections (1000BASE-T) between routers, switches and endpoints
• Wired connections for desktop PCs, NAS, IP cameras and smart TVs
• Structured cabling runs within homes, apartments and small offices
• Temporary or permanent desk-to-wall outlet patching where 25 m length is sufficient

When it may not be suitable

The cable is an unshielded U/UTP type and therefore may not be the best choice in environments with strong electromagnetic interference or where shielded cabling is required by local installation standards. For runs longer than 25 metres where higher bandwidth over longer distances is necessary, consider using higher-category cables or installing additional network hardware to maintain signal quality.

Key specifications

• Category: CAT6 (Category 6)
• Cable type: U/UTP (unshielded twisted pair)
• Length: 25 metres
• Colour: Black
• Suitable for: Gigabit Ethernet and standard Ethernet applications

How to use

Measure the required run and route the cable avoiding tight bends and sources of interference. Terminate both ends with compatible RJ45 connectors or use pre-terminated patch panels and keystone jacks according to your network layout. Test the finished connection with a network cable tester or verify link speed on connected devices to ensure correct wiring and expected performance. For permanent installations, secure the cable with appropriate clips or cable management to prevent strain on terminations.

What to consider before purchase

• Verify that 25 m length meets your routing requirements and allows for slack for termination
• Confirm that unshielded U/UTP cable is acceptable for your environment regarding interference and standards
• Ensure connected devices and network switches support gigabit speeds to take full advantage of CAT6

Usage recommendations

Use this Extralink CAT6 UTP cable for indoor structured cabling and device connections where stable gigabit performance is needed and shielding is not required. Keep the cable away from power lines and high-interference sources, avoid excessive bending, and perform continuity and performance tests after installation.