Networking Cable Wirewin VKW SFTP K7A L3 500SXQ 500m Cat7 S/FTP Yellow

The Wirewin VKW SFTP K7A L3 500SXQ Cat7 S/FTP Yellow is a 500 meter networking cable designed for high-speed data transmission and reliable signal integrity. Compliant with Category 7 performance parameters, this S/FTP cable combines overall screening with individually foil-shielded pairs to minimize electromagnetic interference and crosstalk. The cable's construction and length make it suitable for structured cabling in commercial and residential environments where gigabit and multi-gigabit connections are required.

Advantages

Shielded Foiled Twisted Pair (S/FTP) design provides enhanced protection against external electromagnetic noise and internal pair-to-pair interference. Category 7 performance supports higher bandwidth and reduced signal loss compared with lower-category cables. The 500 m continuous spool reduces the need for joins in long runs, maintaining consistent transmission quality. A durable outer jacket in yellow increases visibility in cable bundles and makes identification easier during installation and maintenance.

Suitable for

• Backbone and horizontal structured cabling in offices and data centers
• High-speed Ethernet networks including 10GBASE-T and future-proof multi-gigabit deployments
• Audio-visual distribution and professional AV installations requiring low interference
• Industrial and building automation environments where shielding is necessary

Key specifications

• Cable category: Cat7 (Class F) performance characteristics
• Shielding: S/FTP — overall braided shield plus individual foil around each pair
• Length: 500 meters on a single spool
• Conductor: twisted pairs with solid copper conductors (specifically for network cabling)
• Outer jacket color: yellow for easy identification
• Suitable frequency range and bandwidth consistent with Cat7 standards

How to use

Plan the cable route and measure runs to minimize excess length and avoid sharp bends. Use appropriate cable management and support to prevent stress on the conductor and maintain bend radius recommendations. Terminate the cable with compatible Cat7 connectors or keystone jacks designed for S/FTP cables, ensuring shields are properly grounded according to local electrical and building standards. Test the installed links with a certified network tester to verify continuity, pair integrity, and performance up to the required data rates.

Usage recommendations

For optimal performance, separate power and signal cables where possible and avoid running the cable parallel to high-power electrical lines. Use shielded patch panels and properly bonded grounding to take full advantage of the S/FTP shielding. When storing or dispensing from the 500 m spool, handle carefully to prevent kinks and maintain the cable's physical and electrical properties.