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Tight Buffered
Cca Rated

DTECH® OM4 Fibre Optic Cable Tight Buffered 12 Fibre LSZH Black Cca

DTECH® OM4 50/125µm tight-buffered 12-fibre multimode cable whose individually coated fibres allow direct termination. Bend-insensitive fibre supports 10G, 40G and 100G Ethernet, with a Cca-rated LSZH jacket delivering superior fire performance.

MPN

OM4-TB12-CBK

Fibre Grade

Bend Insensitive Multimode Fibre (BIMMF)

Construction

Tight Buffered

Jacket Material

LSZH (UV Stabilized)

Environment

Internal / External

Euroclass

Cca, S1a, d0, a1

Use Cases

Data Centre, Campus Backbone, 10G+ Links

KEY FEATURES

High Performance Connectivity

OM410G to 550mOM410G to 550m3500MHzHigh Bandwidth3500MHzHigh BandwidthBIMMFTight RoutingBIMMFTight RoutingLSZHSafer in FireLSZHSafer in FireInternal / ExternalIndoor & OutInternal / ExternalIndoor & OutUVSun & Weather ProofUVSun & Weather ProofCPR CcaFire ClassifiedCPR CcaFire Classified
Available Online
£2.60 / Length
£3.12 inc. VAT
Price:
Total (Ex. VAT)£2.60
Add to Project Enquiry
UK Distribution Centre
Ready for Immediate Dispatch
Order cut-off: 2:30pm
UK Stocked Fully Tracked DTECH® Direct
Available Online
£2.60 / Length
£3.12 inc. VAT
EXTENDED PRODUCT SPECIFICATIONS
  • DTECH® OM4 50/125µm tight buffered multimode fibre optic cable designed for high-density installations.
  • Supports 10G, 40G and 100G Ethernet applications, delivering high-bandwidth performance for data centre and enterprise networks.
  • Bend insensitive OM4 fibre provides improved routing flexibility while maintaining low attenuation and stable signal performance.
  • Cca Euroclass rated Low Smoke Zero Halogen Jacket for installations that require superior fire performance, suitable for reducing flame spread in permanent, high-risk, or public building installations.
  • UV stabilised, rodent resistant polymer for internal and external applications.
  • Glass yarn strength members provide additional tensile strength and protection.
3RD PARTY COMPLIANCE
CE Marked

Conformity Europe.

RoHS Compliant

Compliant Product.

DTECH® Warranty

30 YR System Warranty.

CPR Cca

Euroclass 50575.

Fibre ModeOM4 MultimodeFibre Count12
Fibre TypeTight BufferedStrength MembersGlass Yarns
EnvironmentInternal / ExternalJacket MaterialLSZH UV Stabilized
Ripcords2 Under SheathFibre Colour CodeTIA-598-D
Outer Diameter (mm)7.1Weight/km (±15%)51 kg
Operating Temp-20 to +70°CMax Tensile LoadShort term: 660N / Long term: 200N
Crush Resistance / 10cm1000NMin Bend Radius Installation20 × OD
Min Bend Radius Installed15 × ODProof Stress≥8.4N (100Kpsi, ≥1.0%)
Attenuation at 850nm≤3.5 dB/kmAttenuation at 1300nm≤1.5 dB/km
Bandwidth at 850nm≥3500 MHz.kmBandwidth at 1300nm≥500 MHz.km
Numerical Aperture (NA)0.200 ± 0.015µmCore Diameter50 ± 2.5µm
Cladding Diameter125 ± 2.0µmPrimary Coating Diameter250µm
Core / Clad Concentricity≤1.5µmCladding Non-Circularity≤2.0%
Reaction to Fire (EN 13501-6)CcaSmoke Development (EN 13501-6)s1a
Flaming Droplets (EN 13501-6)d0Acidity (EN 13501-6)a1
StandardsIEC 60793-1, IEC 60793-2, IEC 60794-3-10RoHS ConformityYes
CE MarkingYesCable LengthCustom
Packaging MethodReel
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Alliance Member

As a member of the HDBaseT® Alliance, DTECH® products comfortably support the latest HDBaseT standards — engineered for next-gen homes and buildings.

System Architecture

Built for residential, commercial and industrial environments, DTECH XG® system architecture guarantees full 10GbE performance from end to end.

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