Networking cable EFB Elektronik K8100BL.0,25 RJ-45 Cat6 0.25 m Blue

The EFB Elektronik K8100BL.0,25 is a 0.25 m Cat6 networking cable in blue, designed for short connections between networking equipment. The cable uses U/UTP construction and terminated RJ-45 connectors on both ends with gold-plated contacts to provide reliable signal transmission and reduced contact resistance. Rated for data transfer rates up to 5000 Mbit/s, this compact cable is intended for use where a short, high-quality link is required.

Advantages

This Cat6 cable offers a compact length of 0.25 m that reduces excess cabling and improves cable management in dense setups. The U/UTP construction supports standard Cat6 performance characteristics while the gold-plated RJ-45 contacts enhance conductivity and corrosion resistance. The blue jacket makes the cable easy to identify within a bundle of network leads.

Suitable for

• Short links between switches, routers and patch panels
• Connections inside server racks and network cabinets
• Patching between adjacent devices on a desktop or shelf
• Temporary test setups and diagnostics in networking environments

Key specifications

• Cable category: Cat6
• Cable length: 0.25 m
• Shielding: U/UTP
• Connectors: RJ-45 to RJ-45
• Contact plating: Gold-plated contacts
• Maximum data transfer rate: 5000 Mbit/s
• Colour: Blue

How to use

Insert each RJ-45 connector into the corresponding Ethernet port until the latch clicks, ensuring a firm connection. Use the 0.25 m cable to make direct, short-distance links between adjacent devices such as a switch and a patch panel or between two nearby network devices. Avoid sharp bends and excessive tension to preserve connector and cable integrity.

Recommendations

For optimal performance, use this cable for short, in-rack or adjacent-device connections rather than long runs. Keep the cable free from kinks and away from strong electromagnetic sources when possible. Label or colour-code connections as needed to simplify maintenance and troubleshooting.