Networking cable EFB Elektronik K5538SW.20 RJ-45 Cat6a 20 m Black

The EFB Elektronik K5538SW.20 is a 20 m Cat6a S/FTP networking cable designed for high-speed Ethernet connections. It has moulded RJ45 plugs with shielded contacts and 50 µ" gold plating, a super-flexible thermoplastic elastomer (TPE) outer sheath for use in cramped spaces, and a temperature rating from -40 °C to +80 °C. The cable construction is S/FTP 4 x 2 x AWG26/7 PiMF with an overall diameter of 6.2 mm and is coded to TIA/EIA 568B. It meets flame retardance and low-halogen, low-smoke standards to support safe installations.

Advantages

This Cat6a cable provides 10GBase-T performance with S/FTP shielding for improved protection against electromagnetic interference. The moulded strain relief with latch protection ensures reliable connector retention, while gold-plated contacts (50 µ") enhance contact durability and signal quality. The super-flexible TPE outer sheath and wide operating temperature range make the cable suitable for installation in confined or temperature-variable environments. Compliance with IEC flame retardance and halogen-free/low-smoke standards reduces fire and smoke hazards in installations.

Suitable for

• 10 Gigabit Ethernet (10GBase-T) network links
• Workstation-to-switch and patch panel connections in offices and data centers
• Installations in cramped conduits or cable trays where flexibility is required
• Environments with wider temperature variations (-40 °C to +80 °C)

Key specifications

• Length: 20 m
• Standard: Cat6a, TIA/EIA 568B
• Construction: S/FTP, 4 x 2 x AWG26/7 PiMF
• Connectors: 2 x RJ45, shielded, moulded plugs with latch protection
• Contacts: 50 µ" gold plated
• Outer sheath: Super-flex TPE (thermoplastic elastomer), black
• Diameter: Ø 6.2 mm
• Temperature range: -40 °C to +80 °C
• Safety standards: IEC 60603-7-51 (plug), IEC 60332-1 (flame retardance), IEC 60754-2 (halogen-free), IEC 61034 (low smoke)

How to use

Route the cable between devices or through patch panels ensuring the shield is grounded at least at one end according to your installation practice. Avoid sharp bends below the cable's minimum bend radius and do not excessively twist the pairs when terminating. Plug the moulded RJ45 connectors into compatible network equipment ports; the cable supports standard TIA/EIA 568B wiring. For permanent terminations into keystone jacks or patch panels, follow the manufacturer's termination instructions and testing procedures for Cat6a links.

Recommendations

For optimal 10G performance, keep link lengths within standards for Cat6a installations, use proper grounding for shielded cabling, and test each link with a certified cable tester after installation. Avoid running the cable parallel to high-voltage power lines to minimize potential interference.