METZCONNECT BTR 130845B566-E Cat.6a S/FTP Patch Cable, RJ45 to RJ45, 25 m, Red, LSZH, 10G

In server rooms and data centers, long cable runs between patch panels and active equipment demand reliable, high-speed connectivity. This 25-meter Cat.6a patch cable from METZCONNECT meets that need, delivering 10 Gigabit Ethernet performance with robust shielding and a halogen-free jacket. The red LSZH sheath keeps installations tidy and safe, while the snagless RJ45 connectors ensure secure, damage-free connections in high-density environments.

Key specifications

• Category: Cat.6a (Category 6a)
• Length: 25 meters
• Connectors: RJ45 male to RJ45 male
• Shielding: S/FTP (Screened Foiled Twisted Pair)
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Colour: Red
• Data transfer rate: 10 Gigabit Ethernet (10GBASE-T)
• Conductor material: Copper
• Wiring standard: TIA/EIA-568B
• Impedance: 100 Ohm
• Number of pairs: 4
• Cable construction: Stranded
• Halogen free: Yes
• Application: Ethernet network
• Compatibility: Backward compatible with Cat.6, Cat.5e, Cat.5

Why choose it

The S/FTP shielding provides excellent protection against electromagnetic interference (EMI) and crosstalk, ensuring stable 10G performance even in electrically noisy environments. The LSZH jacket emits low smoke and no toxic halogens in case of fire, making it suitable for public buildings and confined spaces. The red colour allows for easy identification and organization of network segments.

Ideal use cases

• Connecting servers to patch panels in data centers
• Long-distance runs in enterprise networks
• High-speed backbone links between switches
• Professional AV and broadcast installations
• Industrial Ethernet applications requiring robust cabling

Good to know

The cable is constructed with stranded copper conductors for flexibility, making it easier to route through cable management systems. It is backward compatible with existing Cat.6, Cat.5e, and Cat.5 networks, providing a future-proof upgrade path. The snagless connector design protects the locking tab during installation and removal.