Sieťový kábel EFB Elektronik K8072.3 RJ-45 Cat5e 3 m čierny

The EFB Elektronik K8072.3 RJ-45 Cat5e networking cable is a 3 m black cable compliant with Cat5e specifications and fitted with RJ-45 connectors. The cable uses F/UTP shielding to reduce electromagnetic interference and maintain signal integrity over typical home and office distances. Gold-plated RJ-45 contacts provide consistent conductivity for network connections supporting data rates up to 2500 Mbit/s.

Advantages

The F/UTP shielding offers improved protection against external interference compared to unshielded cables, helping to reduce packet loss and connection errors in environments with nearby electronic equipment. Gold-plated RJ-45 contacts increase contact reliability and resist corrosion, ensuring stable performance over time. The 3 m length provides flexibility for routing between devices while keeping cable slack manageable, and the black jacket blends unobtrusively into most installations.

Suitable for

• Connecting desktop PCs, routers, switches and network printers
• Home and small office wired Ethernet setups
• Patch panel to wall socket connections within cabinets or racks
• Short runs where reduced interference is desirable (near power supplies or AV equipment)

Key specifications

• Standard: Cat5e
• Length: 3 m
• Shielding: F/UTP (foiled overall, unshielded pairs)
• Connectors: RJ-45 to RJ-45
• Contact plating: Gold-plated contacts
• Colour: Black
• Max supported transfer rate (manufacturer-stated): up to 2500 Mbit/s

How to use

Insert one RJ-45 connector into the network port of your device and the other into the port on your router, switch or wall jack. Ensure connectors click into place to confirm a secure physical connection. Route the cable to avoid tight bends, kinks and sources of strong electromagnetic interference. For permanent installations, secure the cable with appropriate clips or cable management to prevent strain on the connectors.

Recommendations

For optimal performance, avoid running the cable parallel to mains power lines for long distances; cross them at right angles if necessary. Use the cable within its intended indoor environment and check connector seating if intermittent connection issues occur. If higher shielding or faster standards are required for long runs or high-density installations, consider Cat6/6a alternatives.