Networking Cable EFB Elektronik K5510.40 40m Cat6 S/FTP RJ-45

The EFB Elektronik K5510.40 is a 40 m Cat6 S/FTP networking cable with RJ‑45 connectors. The grey cable supports data transfer rates up to 5000 Mbit/s and is intended for reliable wired Ethernet connections in home and office environments. The jacket is made of LSZH material and the cable includes a moulded bend relief with a length imprint on the relief.

Advantages

This Cat6 S/FTP cable provides enhanced protection against electromagnetic interference thanks to its overall and individual pair shielding. RJ‑45 connectors are gold plated to ensure stable contact and reduced corrosion. The LSZH jacket minimises smoke and toxic emissions in case of fire, and the patented moulded bend relief protects the connector entry point from strain and bending.

Suitable for

• Ethernet networks requiring Cat6 performance
• Office and home network installations
• Server rooms and structured cabling where S/FTP shielding is preferred
• Environments where low-smoke, halogen-free jacket material is required

Key specifications

• Cable length: 40 m
• Standard: Cat6
• Shielding: S/FTP (overall + foil for pairs)
• Connectors: RJ‑45 to RJ‑45, gold plated
• Cable construction: 4 x 2 x AWG27/7
• Cable diameter: 6.2 mm
• Jacket material: LSZH
• Type of grommet: moulded bend relief (patented) with length imprint on bend relief
• EAN: 4049759115647

How to use

Uncoil the cable carefully to avoid kinks and route it along cable trays or under desks as needed. Plug RJ‑45 connectors into corresponding Ethernet ports on devices such as switches, routers or network cards. Ensure connectors are fully inserted until the latch clicks. Avoid tight bends at the connector end; use the moulded bend relief to maintain the cable bend radius.

Recommendations

For best performance, avoid running the cable parallel to power lines and keep cable runs within recommended Cat6 length limits for your application. Verify connector seating and test link speed after installation to confirm expected data rates.