Networking cable EFB Elektronik K8030.3 Cat5e SF/UTP (S-FTP) 3 m, RJ-45 gold-plated

EFB Elektronik K8030.3 Cat5e SF/UTP (S-FTP) 3 m is a shielded Ethernet patch cable with RJ-45 connectors and gold-plated contacts. Designed for wired networks in home and office environments, this 3 metre cable provides a stable physical connection between computers, routers, switches and other Ethernet devices. The SF/UTP (S-FTP) construction combines an overall foil shield with individually braided shielding to reduce electromagnetic interference and preserve signal integrity across the cable length. It supports data transfer rates up to 2500 Mbit/s and is compatible with standard Cat5e network ports.

Advantages

The cable’s SF/UTP (S-FTP) shielding minimizes crosstalk and external interference, making it suitable for environments with multiple electronic devices or potential sources of electromagnetic noise. Gold-plated RJ-45 contacts improve corrosion resistance and ensure reliable electrical contact over repeated insertions. The 3 m length offers flexibility for typical desktop and rack connections without excess slack. Cat5e specification guarantees compatibility with existing Gigabit Ethernet equipment while supporting elevated transfer rates when conditions allow.

Suitable for

• Connecting PCs, laptops and workstations to routers or switches
• Home network setups and small office Ethernet installations
• Patch panel and rack connections where shielded cabling is preferred
• Environments with nearby power lines, monitors or other EMI sources

Key specifications

• Cable category: Cat5e
• Shielding: SF/UTP (overall foil with individually braided shields, also described as S-FTP)
• Connector type: RJ-45 on both ends
• Contact finish: Gold-plated contacts for improved corrosion resistance
• Length: 3 m
• Maximum data transfer rate: up to 2500 Mbit/s
• Use: Ethernet patch cable for indoor networking

How to use

Plug one RJ-45 connector into the network port of your device and the other into the port of a router, switch or patch panel. Ensure connectors click into place and that cable routing avoids sharp bends and physical strain at the connector ends. For optimal shielding performance, maintain proper grounding of connected equipment and avoid running the cable parallel to high-voltage power lines for long distances.

Recommendations

Use the cable for short to medium indoor runs where shielded Cat5e is required; avoid outdoor exposure and excessive bending. For installations involving patch panels or shielded connectors, verify that connected hardware provides a proper shield connection to maintain the cable’s EMI protection.