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Loose Tube
Armoured

DTECH® OM4 Fibre Optic Cable CST Armoured Loose Tube 8 Fibre Internal / External LSZH Blue Eca

DTECH® OM4 50/125µm 8-fibre loose-tube multimode cable with corrugated steel-tape armour for rodent and crush protection. Bend-insensitive fibre supports 10G to 100G Ethernet, with an Eca LSZH jacket for internal and external runs.

MPN

OM4-CST8-EBL

Fibre Grade

Bend Insensitive Multimode Fibre (BIMMF)

Construction

Loose Tube

Armouring

Corrugated Steel Tape (CST)

Jacket Material

LSZH (UV Stabilized)

Environment

Direct Burial

Use Cases

External Runs, Data Centre, Campus Backbone, 10G+ Links

KEY FEATURES

High Performance Connectivity

OM410G to 550mOM410G to 550mArmouredDirect BurialArmouredDirect Burial3500MHzHigh Bandwidth3500MHzHigh BandwidthBIMMFTight RoutingBIMMFTight RoutingLSZHSafer in FireLSZHSafer in FireInternal / ExternalIndoor & OutInternal / ExternalIndoor & OutUVSun & Weather ProofUVSun & Weather ProofGel FilledTotal Water BlockGel FilledTotal Water Block
Available Online
£1.95 / Length
£2.34 inc. VAT
Price:
Total (Ex. VAT)£1.95
Add to Project Enquiry
UK Distribution Centre
Ready for Immediate Dispatch
Order cut-off: 2:30pm
UK Stocked Fully Tracked DTECH® Direct
Available Online
£1.95 / Length
£2.34 inc. VAT
EXTENDED PRODUCT SPECIFICATIONS
  • DTECH® OM4 50/125µm loose tube 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.
  • LSZH (Low Smoke Zero Halogen) outer sheath minimises toxic fumes.
  • Corrugated Steel Tape (CST) armouring provides enhanced mechanical protection, making the cable suitable for direct burial and harsh environments.
  • 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 Eca

Euroclass 50575.

Fibre ModeOM4 MultimodeFibre Count8
Fibre TypeLoose TubeTube Configuration1 × 8F
Loose Tube GelThixotropic CompoundStrength MembersGlass Yarns
ArmouringCorrugated Steel TapeEnvironmentDirect Burial
Jacket MaterialLSZH UV StabilizedRipcords2 Under Sheath
Fibre Colour CodeTIA-598-DOuter Diameter (mm)8.1 ± 0.5
Weight/km (±15%)84 kgOperating Temp-20 to +70°C
Max Tensile Load500NCrush Resistance / 10cm1000N
Min Bend Radius Installation20 × ODMin Bend Radius Installed15 × OD
Proof Stress≥8.4N (100Kpsi, ≥1.0%)Attenuation at 850nm≤3.5 dB/km
Attenuation at 1300nm≤1.5 dB/kmBandwidth at 850nm≥3500 MHz.km
Bandwidth at 1300nm≥500 MHz.kmNumerical Aperture (NA)0.200 ± 0.015µm
Core Diameter50 ± 2.5µmCladding Diameter125 ± 2.0µm
Core / Clad Concentricity≤1.5µmCladding Non-Circularity≤2.0%
EuroclassEcaStandardsIEC 60793-1, IEC 60793-2, IEC 60794-3-10
RoHS ConformityYesCE MarkingYes
Cable LengthCustomPackaging 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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