Legrand 0 326 66 OM4 6-Fibre 900µm Tight Tube Indoor/Outdoor Fiber Optic Cable – LSZH Aqua 1000m Reel.
Overview:
Legrand 0 326 66 is an OM4 900µm tight tube indoor/outdoor fiber optic cable with 6 optical fibres, designed for LAN and WAN backbones, central office interconnections, data center backbones, and limited outdoor duct installations. It features LSZH sheathing, UV-stabilized water-blocked construction, glass yarn strength members, and rodent protection support for professional fibre optic infrastructure. 32666_Datasheet_By_Connect_Gates.pdf
Key Features:
• OM4 multimode fiber optic cable for high-speed optical networks.
• 6 fibres with 900µm tight buffered construction.
• Suitable for LAN and WAN backbones.
• Ideal for data center backbones and central office interconnections.
• Indoor / limited outdoor installation support.
• Suitable for installation in ducts and cable trays.
• LSZH sheath for low smoke, zero halogen, and safer indoor use.
• UV-stabilized and water-blocked cable construction.
• Glass yarns used as strength members and rodent protection.
• Aqua cable color RAL 6027.
• Supplied in 1000m reel packaging.
Technical Specifications:
• Brand: Legrand.
• Model Name: 0 326 66.
• Product Type: OM4 Tight Tube Fiber Optic Cable.
• Fibre Count: 6 Fibres.
• Fibre Type: OM4 Multimode.
• Cable Construction: 900µm Tight Tube Indoor / Outdoor.
• Buffered Fibre Diameter: 900µm ± 50µm.
• Strength Member: Glass yarns.
• Water Blocking: Swellable thread and tape.
• Sheath Type: LSZH, halogen-free, flame retardant, UV-stabilized.
• Cable Color: Aqua RAL 6027.
• Cable Length: 1000m.
• Packaging: Reel.
• Nominal Outer Diameter: 6.5 mm.
• Nominal Cable Weight: 36 kg/km.
• Permanent Tensile Strength: 500 N.
• Short-Term Tensile Strength: 1000 N.
• Maximum Installation Load: 1500 N.
• Crush Resistance: 2000 N / 100 mm.
• Impact Resistance: 20 J.
• Minimum Bending Radius: 50 mm.
• Minimum Bending Radius of Energized Cable: 100 mm.
• Operation & Installation Temperature: -20°C to +60°C.
• Storage Temperature: -40°C to +70°C.
• Core Diameter: 50 ± 2.5 µm.
• Cladding Diameter: 125.0 ± 1.0 µm.
• Maximum Attenuation at 850 nm: ≤ 3.0 dB/km.
• Maximum Attenuation at 1300 nm: ≤ 1.0 dB/km.
• OFL Bandwidth at 850 nm: ≥ 3500 MHz·km.
• OFL Bandwidth at 1300 nm: ≥ 500 MHz·km.
• Effective Modal Bandwidth at 850 nm: ≥ 4700 MHz·km.
• Fire Rating: IEC 60332-1-2, IEC 60332-3-24.
• Smoke Density: IEC 61034.
• Halogen / Acid Gas: IEC 60754-1, IEC 60754-2.
• Euroclass: Dca s2, d2, a1, also compliant with Eca.
• Standards: EN 187000, IEC 60794-2, IEC 60794-2-20, ISO 11801, EN 50173-1, IEC 60793-2-10, ANSI/TIA-568.C, TIA/EIA-492 AAAD.
Applications:
• LAN and WAN fibre backbones.
• Data center backbone cabling.
• Central office interconnections.
• Indoor fibre optic cabling.
• Limited outdoor duct installations.
• Cable tray installations.
• Server rooms and telecom rooms.
• Structured fibre optic network infrastructure.
• Low-current and ELV fibre projects.
Connect Gates Recommendation:
Recommended for professional fibre optic installations requiring OM4 multimode performance, 6-fibre tight tube construction, and reliable indoor/outdoor LSZH protection, especially for backbone links, data centers, telecom rooms, and structured optical network projects.
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