Fibre optic cable EFB Elektronik O1403.20 — OS2, 9 µm, LC to LC, 20 m, I-V(ZN) H

EFB Elektronik O1403.20 is a 20 m fibre optic cable with OS2 single‑mode fibre (9 µm core) terminated with LC to LC connectors. Built to the I-V(ZN) H specification, this fibre jumper (patchcord) provides a low‑loss single‑mode connection suitable for InfiniBand and other fibre applications where reliable long‑reach patching is required. It conforms to structured cabling concepts as the shortest link between a passive interface and an active device port.

Advantages

The cable uses OS2 9 µm single‑mode fibre for low attenuation over long distances and LC to LC terminations for compact, high‑density connections. Constructed according to the I-V(ZN) H specification, the jumper offers consistent performance for backbone links, data centres and point‑to‑point single‑mode runs. Its 20 m length provides flexibility for longer patching runs without splicing.

Suitable for (tasks / use cases)

• Data centre interconnects and rack‑to‑rack patching
• Backbone links and building distribution
• InfiniBand and single‑mode fibre network connections
• Long patch runs where low‑loss single‑mode transmission is required

Key specifications

• Brand: EFB Elektronik
• Model / MPN: O1403.20
• EAN: 4049759068837
• Fibre type: OS2 single‑mode, 9 µm core
• Connector type: LC to LC
• Length: 20 m
• Standard / Construction: I-V(ZN) H

How to use

Connect one LC connector to the device or patch panel port and the other LC connector to the corresponding passive interface or active port. Ensure connectors are clean before mating and follow standard handling to avoid bending below the minimum bend radius. Route the cable along cable trays or ducts to avoid mechanical stress and secure it with appropriate fastenings to prevent strain on the connectors.

Recommendations

Inspect and clean LC endfaces before connection, verify link performance after installation, and avoid tight bends or tensile loads. Use the 20 m length for runs that require extended patching without additional splices; for shorter connections, choose an appropriately shorter jumper to reduce excess cabling.