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subsea ROV umbilical, AUV tether & sonar tow cableDNV-ST-E402 / MIL-DTL-24643600/1,000 V (-40 to +85 °C)Subsea / Marine Outer Protective She

Custom Subsea ROV Cable & Harness SystemDNV-ST-E402 / MIL-DTL-24643 — 600/1,000 V — -40 to +85 °C Subsea & Marine Cable

Custom Subsea ROV Cable & Harness System featuring optical fiber & 75-ohm coaxial units and subsea / marine outer protective sheath (DNV-ST-E402 / MIL-DTL-24643, 600/1,000 V, -40 to +85 °C, min. bend radius 6 × OD).

Water-resistant
EMC screen
Outdoor & humid
Approved
Order designation
Custom Subsea ROV Harness System Hybrid 4G2.5+FO
Outer Ø ≈
14.6 mm
Net weight ≈
285 kg/km
Max. pulling ≈
18.0 kN
Core / stranding
Class 5 SnCu + Aramid Braid + Subsea PUR
All sizes (3)
Engineering reply in 2 business hoursCut-to-length export drumsEN 10204 3.1 certificate per drum
Rated voltage
600/1,000 V
Tested per DNV-ST-E402 / MIL-DTL-24643
Operating temp.
−40…+85 °C
Subsea, deck & cold-water duty
Min. bend radius
6 × OD
Winch sheave, TMS & subsea routing
Core / conductor
Optical Fiber &
Central stainless-steel optical tube + s
Outer protection
Subsea / Marine
Black hydrolysis- & abrasion-resistant m
Standard
DNV-ST-E402 / MI
DNV-ST-E402 Custom Subsea ROV Cable & Mo

Typical values for this cable type, based on DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification — confirmed in the datasheet and quotation for your order.

Application fit

Is Custom Subsea ROV Harness System right for your machine?

Custom Subsea ROV Cable & Harness System featuring optical fiber & 75-ohm coaxial units and subsea / marine outer protective sheath (DNV-ST-E402 / MIL-DTL-24643, 600/1,000 V, -40 to +85 °C, min. bend radius 6 × OD).

Immersion & wet locations

Suitable

Hydrolysis-resistant subsea PUR or HDPE outer sheath and water-blocked core interstices withstand continuous deep-ocean hydrostatic immers

Vertical / spreader reel

Suitable

Contra-helical galvanized steel wire armour or high-modulus aramid/LCP braid supports vertical traction winches, TMS cages and tow sheaves

Free-hanging vertical run

Suitable

Torque-balanced armour or neutrally buoyant foamed-PUR jacket prevents hockling and kinking during free-swimming ROV and tether excursions

Offshore platform & shipboard deck trays

Suitable

Resists seawater, marine bio-fouling, hydraulic oil, UV radiation and abrasion across vessel A-frames and launch-and-recovery systems (LAR

Energy chain / drag chain

Not suitable

Subsea ROV umbilicals and tow cables are optimized for winch deployment and water-column catenaries rather than high-speed factory drag ch

Use Drag-Chain Feeder Cable
Typical machinesUnderwater & Ocean ExplorationWork-Class & Observation ROV Umbilicals and TMS TethersOffshore Aquaculture Net Cleaners & Subsea Cage InspectionAUV, Ocean Glider & Expendable Spool-Payoff Micro-TethersUSV Towed Sonar Arrays, Seabed Crawlers & Subsea Trenchers

Construction

Layer by layer

Shown: Custom Subsea ROV Harness System (DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification) featuring optical fiber & 75-ohm coaxial units, flexible copper power & control cores and subsea / marine outer protective sheath (4-layer construction).

Custom Subsea ROV Harness System — stepped horizontal cutaway showing Optical Fiber & 75-Ohm Coaxial Units and Subsea
Layer cutaway
#LayerMaterial & reference
1Optical Fiber & 75-Ohm Coaxial UnitsCentral stainless-steel optical tube + shielded coaxial video core
2Flexible Copper Power & Control CoresStranded copper conductors with Fluoropolymer (FEP/ETFE) high-dielectric insulation
3Aramid / LCP Braided Strength MemberHigh-tenacity synthetic fiber braid absorbing dynamic tension
4Subsea / Marine Outer Protective SheathBlack hydrolysis- & abrasion-resistant marine Polyurethane (PUR) outer sheath

Custom Subsea ROV Harness System — Standard Subsea & Marine Execution

Built to DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification with optical fiber & 75-ohm coaxial units and subsea / marine outer protective sheath

Custom Subsea ROV Harness System — Custom Winch Length / Molded Termination

Available on continuous export winch drums or factory-terminated with subsea wet-mate / mechanical sockets

Custom Subsea ROV Harness System — Hydrostatic & Routine Certified

Supplied with EN 10204 3.1 routine dielectric, conductor/optical continuity & hydrostatic qualification report

Technical data

Ratings & operating limits

Typical values: Typical values for this cable type, based on DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification. Values for your order are confirmed in the datasheet and quotation.

Electrical

Rated voltage / operating system
600/1,000 V (DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification)
Core / conductor construction
Optical Fiber & 75-Ohm Coaxial Units — Central stainless-steel optical tube + shielded coaxial video core
Primary dielectric / optical buffer
Flexible Copper Power & Control Cores — Stranded copper conductors with Fluoropolymer (FEP/ETFE) high-dielectric insulation

Thermal

Continuous operating temperature
−40…+85 °C (submerged seawater & topside deck service)
Hydrostatic & thermal cycling endurance
Verified cold-bend and wet dielectric stability across −40…+85 °C per DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification
Storage & transport temperature
−40…+80 °C on export wooden/steel cable drum

Mechanical

Outer jacket / sheath protection
Subsea / Marine Outer Protective Sheath — Black hydrolysis- & abrasion-resistant marine Polyurethane (PUR) outer sheath
Minimum bending radius
6 × OD
Reinforcement / screen / bedding layer
Aramid / LCP Braided Strength Member — High-tenacity synthetic fiber braid absorbing dynamic tension

Resistance

Seawater, hydrolysis & oil resistance
Resistant to permanent seawater immersion, hydrolysis, hydraulic oil and bio-fouling per DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification
Hydrostatic pressure & water blocking
Radial and longitudinal water-blocking integrity verified per DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification
RoHS & REACH compliance
RoHS 2 (2011/65/EU + 2015/863) & REACH SVHC compliant

Reference standards

Governing standard
DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification
Subsea & conductor qualification standards
IEC 60228 / DNV-ST-E402 / ISO 13628-5 / IEC 60794 / EN 10204
Quality management & inspection
ISO 9001:2015 & EN 10204 3.1 factory routine inspection

Identification

Model designation
Custom Subsea ROV Harness System
Sheath colour & metre marking
Continuous metre-marked black outer finish (Subsea / Marine )
Customs tariff (HS)
8544.49 / 8544.60 / 8544.70

Sizes

3 standard Custom Subsea ROV Harness System configurations

Manufactured to DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification for subsea robotics, ROV umbilicals, marine aquaculture and offshore sensor applications.

Dimensions, tensile load & weights
Order designationConfigurationCore / strandingOuter Ø ≈
mm
Net weight ≈
kg/km
Max. pulling
kN ≈
Min. bend R
mm
Enquiry
Custom Subsea ROV Harness System Construction Schedule (−40…+85 °C)
Custom Subsea ROV Harness System Hybrid 4G2.5+FO4G2.5 mm² Power + 4×SM + 2×2×0.5Class 5 SnCu + Aramid Braid + Subsea PUR14.628518.090
Custom Subsea ROV Harness System Hybrid 4G6+FO4G6.0 mm² Power + 4×SM/MM + 4×2×0.5Class 5 SnCu + Aramid Braid + Subsea PUR19.254032.0120
Custom Subsea ROV Harness System Hybrid 4G16+FO4G16 mm² Power + 8×SM/MM + 4×2×0.75Class 5 SnCu + Heavy Aramid + Subsea PUR26.51,12055.0165
  • Typical values for this cable type; dimensions and weights for your order are confirmed in the quotation.
  • Custom core counts, optical fiber channels, wet-mate terminations and continuous winch lengths available per DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification.

Quality & approvals

Testing & inspection

Routine tests on every production length, sample and type tests per batch — documented on an EN 10204 3.1 inspection certificate.

  1. ConductorClass 5 stranding
  2. Spark test100 % in-line
  3. Lay-upCores, earth, fillers
  4. SheathingInner, braid / screen, outer
  5. Electrical testsAC voltage, resistance
  6. DimensionsOD, wall thickness
  7. Inspection documents & dispatchDrum & dispatch
Testing & inspectionTest value / referenceFrequency
Routine tests
Conductor DC resistance / OTDR optical & dimensional check (DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification)DC resistance at 20 °C, optical attenuation and wall thickness within DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification limitsEvery manufactured drum length
AC high-voltage dielectric & insulation resistance test (DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification)Zero dielectric breakdown and verified wet insulation resistance for 600/1,000 V ratingEvery manufactured drum length
Sample tests
Hydrostatic pressure, tensile load & seawater immersion qualification (DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification)Verified hydrostatic pressure integrity, breaking load and flex endurance across −40…+85 °CType qualification & periodic lot audit

Inspection certificate

Issued with every drum, listing the routine test results for that length.

Product approvals

DNV-ST-E402 / MIL-DTL-24643 CompliantEN 10204 3.1 Factory Test CertificateCE, RoHS 2 (2011/65/EU) & REACH

Company certificates

ISO 9001ISO 14001ISO 45001VDE marks approvalUL / cULCE · LVD / EMC

Marking & supply

Ordering & delivery

Sheath marking

TEBAOFLEX Custom Subsea ROV Harness System DNV-ST-E402 / MIL-DTL-24643 600/1,000 V CE
Delivery form
Heavy-duty export fumigated wooden drums, steel winch reels or pre-terminated subsea assemblies
Standard lengths
500 m, 1,000 m, 3,000 m continuous winch lengths or custom cut-to-length subsea jumpers
MOQ
100 m (standard configurations) · 300 m (custom subsea builds)
Lead time
2–4 weeks ex-works
Incoterms
EXW, FCA, FOB, CIF, DAP

Technical documents

Downloads

Revision
2026-10-29
Updated
2026-10-29

FAQ

Questions engineers ask first

Not covered here? Send your drawing — an engineer replies within 2 business hours.

What governing standard and construction define Custom Subsea ROV Harness System (Custom Subsea ROV Cable & Harness System)?
Custom Subsea ROV Harness System (Custom Subsea ROV Cable & Harness System) is manufactured in accordance with DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification for 600/1,000 V subsea,ROV and marine aquaculture service over -40 to +85 °C. Its 4-layer construction comprises optical fiber & 75-ohm coaxial units, flexible copper power & control cores and subsea / marine outer protective sheath.
What is the minimum bending radius and operating temperature range for Custom Subsea ROV Harness System?
The minimum bending radius for Custom Subsea ROV Harness System is 6 × OD across its continuous operating temperature range of -40 to +85 °C, ensuring mechanical flex endurance and hydrostatic reliability in subsea winches, TMS cages and aquaculture installations.
How are the concentric layers of Custom Subsea ROV Harness System arranged from inside to outside?
From inside to outside, the construction sequence is: (01) Optical Fiber & 75-Ohm Coaxial Units — Central stainless-steel optical tube + shielded coaxial video core; (02) Flexible Copper Power & Control Cores — Stranded copper conductors with Fluoropolymer (FEP/ETFE) high-dielectric insulation; (03) Aramid / LCP Braided Strength Member — High-tenacity synthetic fiber braid absorbing dynamic tension; (04) Subsea / Marine Outer Protective Sheath — Black hydrolysis- & abrasion-resistant marine Polyurethane (PUR) outer sheath.
What factory test certificates are supplied with Custom Subsea ROV Harness System?
Every production drum of Custom Subsea ROV Harness System undergoes routine conductor DC resistance / optical OTDR continuity, AC high-voltage dielectric and dimensional testing per DNV-ST-E402 Custom Subsea ROV Cable & Molded Harness System Specification, and is delivered with an EN 10204 3.1 factory test certificate.

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Custom Subsea ROV Cable & Harness System

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