Fibre optic cable EFB Elektronik O0928.1 — OS2, SC–SC, 9 µm core, 1 m, yellow

EFB Elektronik O0928.1 is a 1 m duplex fibre optic cable designed for single-mode network connections. The cable uses OS2 fibre with a 9 µm core and SC connectors on both ends (SC–SC). The yellow outer jacket indicates single-mode fibre and helps with visual identification in wiring closets and data centre racks. This cable is intended for low-loss, long-distance links and is suitable for use in telecom, data centre and high-speed network environments where single-mode performance is required.

Advantages

The SC–SC duplex design provides stable, keyed connections with reliable mating alignment. OS2 single-mode fibre with a 9 µm core minimises attenuation and dispersion over long runs, supporting high-bandwidth signals and optical transceivers. The 1 m length keeps patching tidy while reducing excess slack in short run scenarios. The yellow jacket conforms to common cabling colour conventions for single-mode installations.

Suitable for

• Patch panels and fibre trunks in data centres
• Connections between switches, transceivers and optical modules
• Telecommunications and central office backbone links
• InfiniBand or high-speed optical interconnects requiring single-mode fibre

Key specifications

• Fibre type: OS2 single-mode
• Core diameter: 9 µm
• Connector type: SC–SC duplex
• Length: 1 m
• Jacket colour: yellow (single-mode designation)
• Polish/termination: factory-terminated, fixed connectors

How to use

Connect each SC connector to the corresponding SC port on your transceiver, patch panel or switch, observing transmit and receive orientation for duplex links. Ensure connectors and ports are clean and free of dust before mating; use an appropriate fibre cleaner or lint-free swab with isopropyl alcohol if necessary. Route the cable avoiding tight bends and kinks; maintain the manufacturer-recommended minimum bend radius for single-mode fibre. Secure the cable in racks or trays to prevent strain on the connectors.

Recommendations

Inspect connectors before installation and keep protective dust caps in place until final connection. Use this 1 m SC–SC OS2 cable for short patching between equipment within racks or between adjacent racks where single-mode, low-loss performance is required. Replace damaged or contaminated cables to maintain signal quality.