INFRALAN U-DQ(ZN)BH OS2 24E (1x24) Eca 2000N LSZH čierny 5,8mm G657A1 optický kábel 54424.1D-E2

Fibre optic installations in tight spaces or with multiple bends demand a cable that resists signal loss without sacrificing durability. The INFRALAN U-DQ(ZN)BH OS2 24E cable uses bend-insensitive G.657.A1 single-mode fibres, so tight routing and coiling won't degrade performance. Its 5.8 mm LSZH sheath and 2000 N tensile strength make it suitable for both indoor and outdoor runs where fire safety and mechanical protection are required.

Who is it for

Network installers and data centre technicians who need a reliable 24-fibre backbone cable that can handle challenging pathways and environmental exposure. It is also ideal for campus and building backbones where low smoke and halogen-free materials are mandated.

Main features

• 24 OS2 single-mode fibres, bend-insensitive G.657.A1
• Loose tube construction (1x24) with dry water blocking
• LSZH black sheath, 5.8 mm outer diameter
• Fire performance class Eca per EN 50575
• 2000 N tensile strength, rodent-protected non-metallic design

Specifications

• Fibre type: OS2 single-mode
• Fibre standard: G.657.A1
• Fibre count: 24
• Cable construction: Loose tube (1x24)
• Cable designation: U-DQ(ZN)BH
• Sheath material: LSZH
• Sheath colour: Black
• Outer diameter: 5.8 mm
• Fire performance: Eca
• Tensile strength: 2000 N
• Rodent protection: Yes (non-metallic)
• Water blocking: Dry
• Application: Indoor/outdoor

Tips

When installing, respect the minimum bend radius to preserve the fibre's bend-insensitive properties. The LSZH sheath reduces toxic smoke in case of fire, making it suitable for public buildings and confined spaces.