EFB Elektronik cable troncal U-DQ ZN BH OS2 4E 1x4 LC-LC 30 m Dca LSZH G675A1 - cable - 30 m O8303S30OS2

For structured cabling in office buildings and data centers, this 30 m trunk cable provides a pre-terminated, bend-insensitive single-mode link with LC connectors at both ends. It is built for permanent installation in backbone and distribution areas where low smoke and halogen-free materials are required.

Key specifications

• Fibre type: Single-mode OS2 (ITU-T G.657.A1 bend-insensitive)
• Fibre count: 4 fibres in a 1x4 construction
• Connectors: LC to LC
• Length: 30 m
• Jacket: LSZH (Low Smoke Zero Halogen)
• CPR fire rating: Dca
• Cable design: U-DQ ZN BH (universal distribution, dry, non-metallic, central loose tube, halogen-free, flame-retardant)
• Core/cladding diameter: 9/125 µm
• Max. insertion loss: 0.3 dB per connector
• Min. return loss: 50 dB
• Attenuation: ≤ 0.35 dB/km @ 1310 nm, ≤ 0.25 dB/km @ 1550 nm

Why choose it

The bend-insensitive fibre allows tighter routing without signal degradation, and the LSZH jacket improves fire safety in occupied spaces. Pre-terminated LC connectors reduce installation time and eliminate field polishing errors.

Ideal use cases

• Backbone connections between distribution areas in office buildings
• Data centre inter-rack links requiring single-mode performance
• Indoor/outdoor runs where low smoke and zero halogen are mandated

Good to know

The cable is non-metallic, making it suitable for areas where electrical isolation is needed. The Dca CPR rating indicates limited fire spread and low smoke production.