Networking cable EFB Elektronik K5519.40 Cat6 S/FTP (S‑STP) 40 m Pink RJ‑45 gold contacts

EFB Elektronik K5519.40 is a 40 m Cat6 S/FTP (S‑STP) networking cable finished in pink, built to provide stable high‑speed Ethernet connections. The cable features RJ‑45 plugs with gold‑plated contacts at both ends and S/FTP shielding to reduce electromagnetic interference, making it suitable for office, home and structured cabling environments where consistent signal quality is required.

Advantages

The S/FTP (S‑STP) construction offers enhanced protection against crosstalk and external interference. Gold‑plated RJ‑45 contacts improve conductivity and resist corrosion. The 40 m length supports flexible installation runs without intermediate patching, and Cat6 performance meets requirements for multi‑gigabit Ethernet applications up to 5 Gbps when used within appropriate network conditions.

Suitable for

• Office and home Ethernet networks
• Structured cabling installations
• PoE devices (Power over Ethernet)
• Multi‑gigabit (up to 5 Gbps) local area networks

Key specifications

• Standard: Cat6
• Shielding: S/FTP (S‑STP)
• Length: 40 m
• Connectors: RJ‑45 with gold‑plated contacts
• Color: Pink
• Manufacturer: EFB Elektronik, MPN K5519.40, EAN 4049759229870

How to use

Connect one RJ‑45 plug to the network switch, router or patch panel and the other plug to the target device such as a PC, access point or PoE device. Ensure connectors are fully inserted and latched. Route the cable to avoid sharp bends and sources of strong electromagnetic interference; maintain recommended bend radius for Cat6 cables to preserve signal integrity.

Recommendations

For best performance, use this Cat6 S/FTP cable within standard installation guidelines: avoid running parallel to mains power cables, keep bend radius at least four times the cable diameter, and terminate or patch only with compatible Cat6 components. Verify network device capabilities to achieve multi‑gigabit speeds.