Networking Cable EFB Elektronik K5537GR.50 RJ-45 Cat6a 50m Grey

The EFB Elektronik K5537GR.50 RJ-45 Cat6a 50m grey networking cable is a pre-assembled, shielded Ethernet patch cable designed for high-performance data transmission. Constructed as S/FTP with four screened pairs and stranded AWG24 conductors, it supports Cat6a performance parameters and features two shielded RJ-45 plugs with gold-plated contacts for reliable connectivity and reduced contact resistance. The grey outer jacket provides a neutral appearance for home or office installations while the moulded strain relief and latch protection improve connector durability.

Advantages

This cable offers improved flexibility and a smaller bending radius compared with typical installation cable with field-assembled plugs, making routing and final placement easier in confined spaces. Pre-assembled plugs ensure consistent termination quality and lower insertion loss. Shielding (S/FTP) and gold-plated RJ-45 contacts enhance signal integrity and reduce susceptibility to external interference. The cable jacket is flame-retardant and the moulded strain relief protects connectors from mechanical stress.

Suitable for

• High-speed local area network patching in offices and data cabinets
• Home networking where Cat6a performance and interference protection are required
• Point-to-point links between network switches, routers and servers
• Environments where a flexible, pre-assembled cable with small bending radius is needed

Key specifications

• Cable category: Cat6a (Class EA)
• Shielding: S/FTP (overall braid with individually shielded pairs)
• Conductor: Stranded AWG24 (4 x 2 conductors)
• Connectors: 2 × shielded RJ-45 with gold-plated contacts (50 µ")
• Length: 50 m
• Outer diameter: approximately 6.5 mm
• Outer jacket: flame-retardant FR‑PVC (options available for LSZH or PUR)
• Flame safety: meets IEC 60332-1
• Moulded strain relief with latch protection

How to use

Deploy the cable between network devices such as switches, routers, patch panels or networked servers. Route the cable avoiding sharp bends and keep separation from strong electromagnetic sources where possible to preserve shielding effectiveness. Insert the RJ-45 plugs into the device ports until the latch engages; the moulded strain relief reduces stress on the connector. For long continuous runs in structured cabling, verify channel length and system requirements, noting that Cat6a performance is maintained with appropriate overall link design.

Recommendations

For best performance, use this pre-assembled Cat6a S/FTP cable for patching and short to medium point-to-point runs rather than as a substitute for permanently installed in-wall cabling. Select LSZH or PUR jacket variants if fire safety, off-gassing or chemical resistance requirements are present. Test links after installation with appropriate certification or verification tools to confirm performance within your network topology.