networking cable ROLINE 21.15.2719 Red 20 m Cat6a U/UTP

ROLINE 21.15.2719 is a 20 m red networking cable meeting Cat6a U/UTP specifications for reliable high-speed data transmission. It features RJ-45 connectors on both ends and is intended for connecting network devices in home and office environments while allowing easy visual identification by color.

Advantages

The Cat6a U/UTP construction supports enhanced bandwidth and reduced crosstalk compared to lower-category cables, delivering stable performance for Gigabit and multi-Gigabit networks. A 20 m length offers flexibility for typical room-to-room or rack-to-desk connections, and the red jacket simplifies cable management and identification.

Suitable for

• Connecting routers, switches and computers
• Home network installations
• Office workstations and small server racks
• Temporary or permanent cable runs requiring visible identification

Key specifications

• Manufacturer: ROLINE
• Model / MPN: 21.15.2719
• EAN: 7611990137510
• Cable length: 20 m
• Cable standard: Cat6a
• Cable shielding: U/UTP (UTP)
• Connectors: RJ-45 to RJ-45
• Colour: Red

How to use

Connect one RJ-45 end to your network device (router, switch or computer) and the other end to the corresponding port on the remote device. Ensure connectors are fully inserted until they click to establish a secure connection. Route the cable to avoid sharp bends and sources of electrical interference to maintain signal quality.

Recommendations

For best results, use this Cat6a U/UTP cable in environments where shielded cabling is not required. Avoid running parallel to high-voltage power lines and keep bend radius above the manufacturer’s minimum (typically four times the cable diameter) to prevent performance degradation.