Coaxial cable EFB Elektronik K8300.10 RG58 10 m with BNC‑BNC connectors, black

EFB Elektronik K8300.10 is a pre-assembled 10 m coaxial cable built on RG58 construction with BNC male connectors on both ends. Designed for video, radio frequency and general signal transmission, this black cable provides a standard 50 Ω connection suitable for equipment and test setups that require BNC interfaces and RG58 impedance. The single-piece assembly removes the need for on-site connector fitting and offers a ready-to-use link between devices in laboratories, broadcast racks or measurement benches.

Advantages

The cable delivers consistent 50 Ω impedance and stable transmission characteristics across the RG58 frequency range. BNC male-to-male connectors ensure secure, twist-on connections that are widely compatible with oscilloscopes, signal generators, routers and video equipment. The 10 m length balances reach and signal integrity for many installation and testing scenarios, while the factory-terminated assembly reduces installation time and potential connector faults.

Suitable for

• Connecting RF signal generators to measuring instruments
• Video and composite video connections in monitoring systems
• Laboratory test setups and prototype benches
• Temporary or semi-permanent installations where RG58 is specified

Key specifications

• Cable type: RG58 coaxial
• Characteristic impedance: 50 Ω
• Length: 10 m
• Connector type: BNC male to BNC male (factory fitted)
• Colour: black
• Construction: single-piece pre-assembled cable for signal transmission

How to use

Connect each BNC male connector to the corresponding female BNC socket on the devices to be linked. Ensure connectors are pushed fully onto the mating jack and gently twist until the bayonet locks to secure the mechanical and electrical contact. Avoid excessive bending near the connector assemblies and route the cable to prevent sharp bends or kinks that could impair signal performance. For measurement tasks, keep cable runs as short as practical and avoid running alongside high-power mains or noisy signal lines.

Recommendations

For best results, use the cable within the RG58 recommended frequency range and maintain gentle bend radii to preserve impedance characteristics. Inspect connectors periodically for firm seating and signs of corrosion or wear; replace the cable if outer shielding or connector integrity is compromised.