BKL Electronic 144039 RJ45 patchkabel CAT 8.1 S/FTP 5 m sort halogenfri

Network engineers and data center technicians rely on the BKL Electronic 144039 patch cable for high-speed 40GBase-T connections in server rooms and structured cabling systems. This 5-metre black cable is built to CAT 8.1 standards, delivering reliable performance for bandwidth-intensive applications.

Key specifications

• Cable standard: CAT 8.1
• Shielding: S/FTP (PiMF)
• Length: 5 m
• Colour: Black
• Connectors: RJ45 male to RJ45 male, gold-plated contacts
• Jacket: Halogen-free (LSZH)
• Data transfer rate: up to 40 Gbit/s
• Bandwidth: up to 2000 MHz
• Conductor: Copper, 24 AWG, 4 pairs
• Impedance: 100 Ohm
• Boot: Snagless
• Operating temperature: -20°C to +60°C

Why choose it

The S/FTP shielding with individually foil-wrapped pairs (PiMF) minimises crosstalk and electromagnetic interference, ensuring stable transmission even in dense rack environments. The halogen-free jacket reduces toxic smoke in case of fire, making it suitable for public buildings. Gold-plated contacts resist corrosion for long-term reliability.

Ideal use cases

• Data centers and server rooms
• 40GBase-T Ethernet connections
• Power over Ethernet (PoE) applications
• Backward compatible with CAT 6a, CAT 6, and CAT 5e networks

Good to know

The snagless boot protects the locking tab during installation and removal. The cable is compliant with CE, RoHS, and REACH regulations.