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1x2x20AWG + 5x20AWG Underwater Ethernet Cable | ROV Subsea

Published on:2026-05-24 Click:18

1x2x20AWG + 5x20AWG Underwater Ethernet Cable | ROV Subsea

1 twisted pair 20AWG Ethernet + 5 conductors 20AWG underwater cable. PUR jacket, for ROV and subsea applications combining Ethernet with multi-channel signal.

Product introduction

1x2x20AWG + 5x20AWG Underwater Ethernet and Signal Cable

A compact underwater cable combining a single Ethernet twisted pair at 20AWG with 5 individual signal conductors at 20AWG in a PUR-jacketed assembly. This cable provides Ethernet connectivity plus multiple discrete control channels in a single cable, ideal for ROV subsystems and subsea instrumentation where both Ethernet communication and analogue/digital control signals are required.

Parameter Specification
Ethernet Pair 1 x 2 x 20AWG (shielded twisted pair)
Signal Conductors 5 x 20AWG (individually insulated)
Voltage Rating 300V RMS
Jacket Material Polyurethane (PUR)
Temperature Range -30°C to +80°C
Depth Rating Up to 3,000 m
Shielding Foil on Ethernet pair + overall braid

Key Applications

  • ROV subsystem Ethernet + control cable
  • Subsea sensor node with Ethernet and discrete outputs
  • Underwater camera Ethernet and PTZ control
  • Marine instrument Ethernet plus power switching
  • Subsea sonar and USBL transducer connections

For specifications and custom configuration enquiries: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.

Frequently Asked Questions

What Ethernet standard does the 20AWG pair support?

The 20AWG shielded twisted pair supports 10/100 Mbps Ethernet (Cat5 equivalent) over typical subsea cable runs up to 100 m. For longer distances or higher speeds, we recommend fibre optic hybrid alternatives.

Can the 5 signal conductors carry RS-485 or analogue signals?

Yes. The 5 x 20AWG conductors can carry RS-485, RS-232, 0--10V analogue, 4--20 mA current loop, or discrete digital signals. Pair them as needed for your control system interface requirements.

1X2X20AWG+5X20AWG Underwater Ethernet cables

1 twisted screened pair, 20 AWG Screen with foil and drain wire 

5 conductors, 20 AWG Nom. cable OD: 0.339'', 8.62 mm


Applications

  • Underwater cable assemblies for ROV, AUV and subsea vehicle power and signal delivery
  • Subsea sensor and instrument cabling requiring flexible, abrasion-resistant PUR jackets
  • Marine renewable energy cable connections, offshore platform and coastal installations
  • Underwater lighting, camera and video system cable assemblies with connector terminations
  • Custom umbilical cables for oceanographic research and temporary subsea deployments

Customization Options

  • Custom cable lengths from 1m to 1000m+ with specified conductor counts and gauges
  • Direct moulding termination to any ROV Connector series for complete cable assemblies
  • Neutral buoyancy options, Kevlar reinforcement and specialized jacket colors available
  • Certified cable tension, flex and pressure testing with full test documentation
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