Fibre optic cable EFB Elektronik O0350.20 20 m LC Yellow

The EFB Elektronik O0350.20 is a 20 m single-mode OS2 fibre optic patch cable with LC connectors on both ends. Designed for point-to-point and network patching applications, this yellow cable has a 9 µm core diameter and supports full duplex transmission for high-speed data transfer and stable optical signal performance across longer distances.

Advantages

This fibre optic cable provides low attenuation and consistent optical performance associated with OS2 single-mode fibres, enabling reliable long-distance links. The LC connectors ensure a compact, standardized connection suitable for modern networking equipment and patch panels. The yellow jacket offers clear visual identification in cable management scenarios, while the factory-terminated ends deliver repeatable insertion loss and return loss characteristics that simplify installation and testing.

Suitable for

• Data centre patching and inter-rack connections
• Telecommunications backbone and long-distance links
• FTTx and WAN optical connections
• Optical network equipment with LC ports

Key specifications

• Fibre type: Single-mode OS2
• Length: 20 m
• Connector type: LC to LC
• Core diameter: 9 µm
• Transmission: Full duplex
• Jacket colour: Yellow

How to use

Connect each LC connector to the corresponding LC port on your transceivers, patch panel or network device, ensuring correct orientation and secure latch engagement. Route the cable following your existing cable management paths, avoiding tight bends and potential sources of strain. Verify link status on network equipment and, if required, measure insertion loss and return loss with appropriate test equipment to confirm performance meets system requirements.

Usage recommendations

Store and handle the fibre cable to avoid bending below the specified minimum bend radius. Use dust caps on connectors when not in use and clean connector end-faces before mating to prevent contamination-related signal degradation. For installations in demanding environments or where additional mechanical protection is required, consider using conduit or protective tubing.