Networking cable EFB Elektronik K4137GR.10 RJ-45 Cat6a 10 m Grey

The EFB Elektronik K4137GR.10 is a 10 m Cat6A patch cable designed for 10 Gigabit Ethernet installations. It uses shielded S/FTP construction with foil and braided shielding around twisted pairs, a 500 MHz rating and TIA/EIA 568B pinout. Both ends have shielded, 90° angled Hirose TM21 RJ45 plugs meeting IEC 60603-7-5, combined with a mounted strain relief boot with latch protection. The cable jacket is low-smoke, halogen-free (LSZH) and meets flame retardant and smoke/halogen standards.

Advantages

The cable supports data rates up to 10 000 Mbit/s and provides robust protection against electromagnetic interference thanks to S/FTP shielding and shielded connectors. Its 90° angled Hirose TM21 RJ45 plugs reduce strain and save space in tight installations. The LSZH jacket and compliance with IEC flame and smoke standards improve safety in confined or public spaces.

Suitable for

• High-speed network backbones and server rooms
• Switch-to-switch and switch-to-server connections
• Space-constrained rack or patch panel installations
• Environments requiring low-smoke, halogen-free cabling

Key specifications

• Length: 10 m
• Standard: Cat6A, 10GBase-T
• Bandwidth: 500 MHz
• Connector type: 2 x Hirose TM21 RJ45 shielded, 90° angled
• Cable construction: Draka UC900 S/FTP 4 x 2 x AWG27/7 PiMF
• Pinout: TIA/EIA 568B
• Diameter: Ø 5.9 mm
• Safety: Flame retardant (IEC 60332-1), halogen-free (IEC 60754-2), low smoke (IEC 61034)
• Colour: Grey

How to use

Connect each angled RJ45 plug to the corresponding network ports, ensuring the latch engages under the strain relief boot. Route the cable to avoid sharp bends less than the specified bend radius and protect against crushing or excessive tension. The 90° plugs are useful where clearance behind equipment is limited; orient the connectors to match port positions for a secure fit.

Recommendations

For optimal performance at 10 Gigabit speeds, use this Cat6A cable for short to medium runs within structured cabling systems and avoid running parallel to high-voltage power lines. Verify patch panel and device compatibility with shielded RJ45 connectors and ensure proper grounding of shielded installations.