Ekivalan OS2 cavo patch in fibra ottica duplex ST/ST, 9/125 µm, giallo, 20 m COZ008STST2SJ0200A

Network technicians in data centres and telecom facilities use this 20-metre OS2 single-mode fibre patch cable to link ST-terminated equipment with a reliable, low-loss connection. The yellow LSZH jacket identifies it as single-mode and meets indoor safety requirements.

Key specifications

• Fibre type: OS2 single-mode, 9/125 µm core/cladding
• Connectors: ST to ST, duplex configuration
• Length: 20 m
• Jacket colour: yellow
• Insertion loss: ≤ 0.3 dB
• Return loss: ≥ 50 dB
• Wavelengths: 1310 nm and 1550 nm
• Operating temperature: -20 °C to +70 °C

Why choose it

Precision-polished UPC connectors ensure minimal signal loss, while the duplex design supports bidirectional communication over a single cable. The OS2 fibre provides low attenuation for long-distance runs up to 20 metres.

Ideal use cases

• Connecting switches, routers, and media converters with ST ports
• Telecommunications backbones and campus networks
• Indoor installations where LSZH jacketing is required

Good to know

ST connectors feature a bayonet-style twist lock for secure mating. The cable is compliant with IEC 60793-2-50 Type B6.2 and TIA/EIA-492CAAB standards.