Networking Cable Tecline 72220B 20m Cat6a S/FTP Blue

The Tecline 72220B 20m Cat6a S/FTP Blue is a high-performance networking cable designed for structured data connections where high bandwidth and low interference are required. This 20-meter cable complies with Cat6a specifications and uses S/FTP (shielded foil twisted pair with overall braid) construction to reduce electromagnetic interference and crosstalk. Both ends are fitted with standard RJ-45 connectors, providing straightforward plug-and-play connectivity for switches, routers, patch panels and network devices. The blue jacket makes it easy to identify among other cabling while meeting common installation aesthetics.

Advantages

The S/FTP shielding offers improved protection against external noise and minimizes internal pair-to-pair crosstalk, supporting stable data transfer at higher frequencies. Cat6a performance enables reliable transmission for applications that require up to 10 Gbps over suitable distances. A 20-meter length covers typical small to medium room-to-room or rack-to-desk runs without the need for additional patch cords. The molded RJ-45 connectors deliver secure contact and predictable mechanical performance during repeated insertions.

Suitable for

• 10 Gbps Ethernet links within desktop, office and server rack environments
• High-bandwidth applications such as video streaming, VoIP and large file transfers
• Connecting switches, routers, network interface cards and patch panels
• Environments with potential electromagnetic interference where shielded cabling is preferred

Key specifications

• Category: Cat6a performance class
• Shielding: S/FTP (individually foil-shielded pairs with overall braided shield)
• Length: 20 meters
• Connector type: RJ-45 on both ends
• Color: Blue outer jacket
• Conductor: Twisted pair copper conductors (solid or stranded construction typical for patch cable)
• Intended use: Ethernet and structured cabling for data networks

How to use

Connect one RJ-45 connector to the network port of your switch, router or network device and the other end to the target device or patch panel. Ensure connectors are fully seated until a click is felt to guarantee proper contact. Route the cable avoiding sharp bends and excessive tension; maintain bend radius recommendations typical for Cat6a cables to preserve signal integrity. If installed in environments that require proper grounding, connect the cable shields to the system ground according to local wiring standards and the equipment manufacturer instructions.

Usage recommendations

For best performance, avoid running the cable parallel to power lines or close to large inductive loads. Use cable management accessories such as cable trays, Velcro straps and labeled patch panels to maintain organized installations. Verify link performance after installation with appropriate network testers or certification tools when used in critical infrastructure.