LEONI Kerpen LEONI F6-90 S/F H Kat.6A 1.0 m rot

For high-density 10 Gigabit Ethernet links where alien crosstalk and heat release matter, the LEONI Kerpen F6-90 S/FTP patch cable pairs individually foiled pairs with an overall copper braid screen. That double-layer shielding keeps attenuation-to-crosstalk ratios stable even in bundles of 48 or more cables, while the 1.0 m length avoids excess slack behind patch panels and switches. The red LSZH jacket makes the link easy to trace in structured cabling and meets low-smoke, halogen-free requirements for public buildings and data centres.

Highlights

• Cat6A performance up to 500 MHz, supporting 10GBASE-T over 100 m channel when used with compatible components.
• S/FTP construction: aluminium foil per pair plus tinned copper braid overall for superior EMI immunity.
• Stranded bare copper conductors (AWG 26/7) for flexibility and repeated re-patching without breakage.
• Gold-plated RJ45 connectors (50 µm) with snagless boots protect the locking tab and maintain contact integrity.
• LSZH jacket rated IEC 60332-1-2, ideal for enclosed spaces with strict fire and smoke regulations.
• Supports PoE up to IEEE 802.3bt (100 W) without performance degradation.

In daily use

This 1.0 m patch cord is the right choice for interconnecting servers, switches, and patch panels in racks where short, controlled links are preferred. The red colour allows immediate identification of critical circuits, such as uplinks or storage networks. The snagless boot prevents accidental disconnection when moving adjacent cables, and the stranded conductors withstand frequent moves, adds, and changes. Because the cable is only 1 m long, insertion loss and crosstalk are minimal, leaving more headroom for the channel.

Full specifications

• Brand: LEONI Kerpen
• Model: F6-90
• MPN: 21.08.9511
• Cable type: Shielded Ethernet patch cable (S/FTP)
• Category: Cat6A (Augmented Category 6)
• Length: 1.0 m
• Colour: Red
• Shielding: S/FTP (Screened Foiled Twisted Pair)
• Connector type: RJ45 male to RJ45 male
• Data transfer rate: Up to 10 Gbps
• Bandwidth: 500 MHz
• Conductor material: Bare copper, stranded AWG 26/7
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Flammability rating: IEC 60332-1-2
• Wiring standard: TIA/EIA-568-B.2-10
• Connector plating: Gold (50 µm)
• Boot type: Snagless
• PoE support: IEEE 802.3af/at/bt
• Outer diameter: approx. 6.0 mm
• Operating temperature: -20°C to +60°C
• Compliance: ISO/IEC 11801, EN 50173, TIA/EIA-568-C.2

Final note

When every decibel of crosstalk budget counts, the F6-90 S/FTP patch cable delivers repeatable Cat6A performance in a short, easy-to-manage length. Its red LSZH jacket is not just for looks – it signals a safety-conscious, high-performance link.