Networking Cable Dätwyler 21.05.0505 Black 0.5m Cat6a S/FTP

The Dätwyler 21.05.0505 Black 0.5m Cat6a S/FTP is a short patch cable designed for high-speed Ethernet connections. It uses Cat6a specification and S/FTP (shielded/foiled twisted pair) protection with factory-terminated RJ-45 plugs on both ends. The cable length of 0.5 m is suitable for compact setups where a reliable, low-latency link is needed between devices in racks, workstations, or network equipment close to one another. The black jacket provides a neutral appearance appropriate for office, data center, and home networking installations.

Advantages

The S/FTP shielding minimizes crosstalk and external electromagnetic interference, improving signal integrity for 10 Gigabit Ethernet over short distances. Cat6a performance ensures a higher frequency range and improved headroom compared with Cat5e/Cat6 cables. Factory-terminated RJ-45 connectors maintain consistent contact quality and reduce installation time. The short 0.5 m length reduces cable clutter and helps maintain tidy cable management in dense installations.

Suitable for

• Connecting switches, patch panels and servers within a rack or cabinet
• Linking desktops or workstations to nearby wall ports or network switches
• Short interconnects in media cabinets, AV racks, and network closets
• High-speed 10 GbE connections where short, shielded links are required

Key specifications

• Category: Cat6a, suitable for up to 10 Gigabit Ethernet over appropriate distances
• Shielding: S/FTP (overall braid with individual foil around each twisted pair)
• Connectors: RJ-45 on both ends, factory-terminated
• Length: 0.5 m (short patch cable)
• Outer color: black
• Typical use: patching, short links, point-to-point device connections

How to use

Plug one RJ-45 connector into the network port of your device and the other into the corresponding switch, patch panel or wall socket. Ensure connectors are fully inserted until the latch clicks. Use the 0.5 m cable in situations where devices are close to each other to avoid unnecessary slack; route the cable along intended paths to prevent sharp bends or kinks that could stress the conductor or shielding. For installations in racks or enclosures, secure the cable with appropriate ties or management hardware without compressing the connector ends.

Recommendations

For optimal performance, use the cable for short 10 GbE or Gigabit links and within structured cabling limits. Avoid running shielded cables in parallel with high-voltage power lines to reduce electromagnetic coupling. If grounding or bonding of the overall shield is required by your installation, follow local grounding practices and equipment manufacturer guidance to maintain shield effectiveness.