Sieťový kábel EFB Elektronik K8708GR.20 RJ-45 Cat6a 20 m sivý

The EFB Elektronik K8708GR.20 RJ-45 Cat6a 20 m Grey is a high-performance network cable designed for reliable wired connections over medium distances. Compliant with Cat6a performance parameters, the cable supports high data throughput and is suitable for installations where shielding and connector quality are important. The S/FTP shielding construction reduces electromagnetic interference and crosstalk, while gold-plated RJ-45 connectors provide consistent contact and corrosion resistance. The grey jacket offers a neutral appearance compatible with office and technical environments.

Advantages

This Cat6a cable provides data transfer capabilities up to 10000 Mbit/s and is engineered to maintain signal integrity across its 20 m length. The S/FTP shielding adds protection against external interference and minimizes pair-to-pair crosstalk, improving stability in environments with multiple cables or electronic equipment. Gold-plated RJ-45 connectors enhance contact reliability and reduce the risk of oxidation over time. The cable's outer jacket is designed for typical indoor network routing and installation.

Suitable for

• Wired network connections between switches, routers and wall outlets in offices or server rooms
• High-speed data transmission for workstations, NAS devices and media players
• Structured cabling where Cat6a performance and shielding are required
• Temporary network setups at events or test environments requiring a 20 m reach

Key specifications

• Cable category: Cat6a
• Length: 20 m
• Connectors: RJ-45 to RJ-45, gold-plated contacts
• Shielding: S/FTP (overall braid with individually foil-shielded pairs)
• Supported data rate: up to 10000 Mbit/s
• Typical application: Gigabit and 10 Gigabit Ethernet
• Colour: Grey

How to use

Route the cable between devices ensuring the total run does not exceed the intended 20 m for optimal performance. Secure the cable with appropriate cable management to avoid sharp bends and mechanical stress near the connectors. Insert RJ-45 plugs fully into the corresponding ports until the latch clicks to ensure proper contact. For permanent installations, use compatible keystone jacks or patch panels and follow local wiring standards when terminating or dressing the cable.

Recommendations

To preserve signal quality, avoid running the cable alongside high-voltage power lines and keep bend radius recommendations in mind. Use the shielded construction with connectors and infrastructure that support grounding of the cable shield to fully benefit from S/FTP protection.