Networking cable EFB Elektronik K5513.50 RJ-45 Cat6 50 m Blue

The EFB Elektronik K5513.50 RJ-45 Cat6 50 m Blue networking cable is a 50-metre Cat6 patch cable designed for Ethernet connections in home, office and server-room environments. It supports high-speed data transfer rates up to 5000 Mbit/s and uses S/FTP shielding to reduce electromagnetic interference and crosstalk. Both ends are fitted with gold-plated RJ-45 connectors to ensure reliable contact and corrosion resistance, while the blue jacket provides easy visual identification within structured cabling setups.

Advantages

The cable’s Cat6 specification enables stable data throughput suitable for Gigabit and multi-gigabit applications. S/FTP shielding—shielded foil around individual pairs plus an overall braided shield—offers improved protection against external noise compared with unshielded cables. Gold-plated RJ-45 connectors enhance long-term contact quality and reduce the risk of connection faults. The 50 m length is practical for longer runs between network devices without adding joins that can degrade signal quality.

Suitable for

• Wired LAN connections between switches, routers, and wall outlets
• Office workstations and home networks requiring stable high-speed links
• Server cabinets and patch panels where shielded cabling is preferred
• Multimedia streaming and online gaming with reduced interference

Key specifications

• Category: Cat6
• Length: 50 m
• Shielding: S/FTP (shielded foil per pair + overall braid)
• Connectors: RJ-45 to RJ-45
• Contact plating: Gold-plated connector contacts
• Colour: Blue
• Max data rate: up to 5000 Mbit/s

How to use

Route the cable between network devices ensuring gentle bends and avoiding sharp kinks; maintain bend radius recommended for Cat6 cabling. Insert each RJ-45 connector firmly into the corresponding port until it clicks to confirm a secure connection. For best performance, avoid running the cable parallel and close to power lines or large electrical equipment that can introduce interference. Terminate or secure the cable at both ends with strain relief where applicable to prevent mechanical stress on the connectors.

Usage recommendations

For optimal signal integrity, keep cable runs within recommended distances for structured cabling, use proper cable management in racks and conduits, and verify network performance after installation with a link tester when possible. In environments with significant electromagnetic noise, choose shielded patch panels and ensure correct grounding of the shield.