Product details

Key Features

Designed for Starlink Gen 3 Standard and Starlink Mini, the 4x4LAB Waterproof Ethernet Extension Cable offers flexible wired connectivity and weather-resistant protection for vehicle, caravan and outdoor network installations.

  • Starlink Gen 3 & Mini Compatibility: Designed for use with compatible RJ45 Ethernet connections on Starlink Gen 3 Standard and Starlink Mini systems, allowing connection to external networking equipment.
  • IP68 Waterproof Connector: Weather-resistant housing helps protect the joined Ethernet connection against water, dust and dirt when correctly assembled, making it suitable for exposed installations.
  • High-Speed Data Transmission: Supports wired Ethernet connectivity, with a supplier-advertised data transmission rate of up to 1.2Gbps for compatible networking equipment.
  • Standard RJ45 Extension: Male-to-female RJ45 configuration allows you to connect a separate standard Ethernet cable, providing greater flexibility for cable routing and equipment placement.
  • Secure Threaded Locking Design: Waterproof connector features a threaded housing that helps maintain a secure connection during travel and outdoor use.
  • Optional Panel Mounting: Includes a securing nut, allowing the female connector housing to be mounted through a suitably sized panel or enclosure for a neater, more permanent installation.
  • Protective Waterproof Cap: Attached protective cap helps keep dust and debris out of the female socket when disconnected.
  • Durable Cable Construction: Flexible cable with a protective outer jacket, designed for practical installation in vehicles, caravans and outdoor networking setups.
  • Plug & Play Installation: Connects to compatible Ethernet equipment without soldering, crimping or modifying your existing cables.

A compact, practical way to extend your Starlink Ethernet connection while keeping exposed cable joins protected.

Compatibility

The 4x4LAB Waterproof Ethernet Extension Cable is designed for Starlink Gen 3 Standard and Starlink Mini systems, providing a convenient way to connect compatible RJ45 Ethernet cables to wired networking equipment.

Compatible With:

  • Starlink Gen 3 Standard (V3)
  • Starlink Mini
  • Starlink Gen 3 Router (RJ45 Ethernet ports)
  • Compatible third-party routers, network switches and access points
  • Standard RJ45 Ethernet cables with compatible connector dimensions

Recommended Applications:

  • 4WDs & Off-Road Vehicles: Route Ethernet connections through vehicle interiors, canopies and electrical compartments.
  • Caravans & Motorhomes: Connect Starlink equipment to networking devices positioned inside your vehicle.
  • Camping & Off-Grid Setups: Create flexible wired connections between compatible outdoor and indoor equipment.
  • Home & Permanent Installations: Extend Ethernet connectivity to compatible routers, network switches and other wired devices.

Important Compatibility Notes:

  • The waterproof female connector accepts compatible standard RJ45 Ethernet plugs. Oversized, shrouded or proprietary Starlink connectors may not fit.
  • This is an Ethernet data extension adapter, not a standalone power supply or voltage converter.
  • Gen 3 dish-to-router cable extensions require the appropriate compatible cables and connections.
  • The IP68 rating applies to the correctly assembled connector housing. It does not guarantee the Starlink dish's original waterproof rating is maintained.
  • Not designed for Starlink Gen 2 proprietary cable connections.

Please Note: A separate compatible Ethernet cable is required and is not included.

Dimensions & Specifications

Product Specifications

  • Product: Starlink Gen 3 & Mini Waterproof Ethernet Extension Cable
  • Connector Configuration: RJ45 Male to RJ45 Female
  • Cable Type: Wired Ethernet Extension Adapter
  • Connector Housing: Threaded waterproof housing
  • Waterproof Rating: IP68 (correctly assembled connector)
  • Cable Colour: Dark Grey
  • Cable Construction: Flexible, protective outer jacket
  • Conductor Specification: Supplier-advertised 26AWG copper
  • Advertised Data Rate: Up to 1.2Gbps
  • Mounting: Optional panel mounting with securing nut

Actual transfer speeds depend on the connected equipment and Ethernet cabling.

Installation

The 4x4LAB Waterproof Ethernet Extension Cable provides a straightforward way to connect a compatible Starlink Gen 3 Standard or Mini Ethernet port to a separate RJ45 Ethernet cable.

Installation Difficulty: Easy

Step 1 – Connect to Your Equipment

Insert the male RJ45 connector into the compatible Ethernet port on your Starlink system or networking equipment. Ensure the connector is fully seated.

Step 2 – Connect Your Extension Cable

Insert your separate standard RJ45 Ethernet cable into the waterproof female connector.

Step 3 – Secure the Waterproof Housing

Assemble and tighten the threaded waterproof connector housing, ensuring the cable seal is correctly seated to help protect the connection against dust and water ingress.

Step 4 – Route Your Cable

Run the Ethernet cable to your compatible router, access point, network switch or other wired networking device.

For optional panel mounting, install the connector housing through a suitably sized opening and secure it using the supplied mounting nut.

Step 5 – Check Your Connection

Power on your networking equipment and confirm that the Ethernet connection is operating correctly.

Installation Notes:

  • No cable cutting, soldering or crimping is required.
  • Use a compatible standard RJ45 Ethernet cable, preferably Cat6 or higher.
  • Ensure all connector seals are correctly assembled for outdoor use.
  • Use the protective cap whenever the female connector is disconnected.
  • For permanent outdoor installations, confirm that the complete setup, including the Starlink equipment port, has appropriate weather protection.

Please Note: A separate Ethernet extension cable is required and is not included.

Fitment & Use Notes

The 4x4LAB Waterproof Ethernet Extension Cable is designed to make Starlink Gen 3 Standard and Mini Ethernet installations more flexible, particularly where a weather-resistant connection or custom cable routing is required.

Flexible Cable Routing

Connect a separate standard RJ45 Ethernet cable to suit your installation, whether routing through a 4WD canopy, caravan wall, equipment enclosure or fixed networking setup.

Waterproof Connector Protection

The IP68-rated female connector housing features a threaded sealing design to help protect the joined Ethernet connection against water and dust ingress when correctly assembled.

The attached protective cap helps keep the female socket clean when disconnected.

Optional Panel Installation

The included securing nut allows the connector housing to be fitted through a suitably sized panel or enclosure, creating a neat connection point for compatible Ethernet equipment.

Important Use Notes:

  • Use a quality Cat6 or higher Ethernet cable with a compatible standard RJ45 plug.
  • Ensure the waterproof connector housing and seals are correctly assembled before exposure to moisture.
  • Avoid excessive cable lengths, tight bends and unnecessary additional connectors that may affect signal quality.
  • The adapter does not provide independent power or boost Ethernet transmission speeds.
  • Starlink Mini's original IP67 rating is not maintained automatically when using a third-party RJ45 cable. Check the required environmental protection for your installation.
  • Always ensure that any panels or cable entry points are separately sealed where required.

Suitable for portable and permanent installations where a clean, secure and flexible wired Ethernet connection is needed.

What's Included

What's Included

  • 1 × Waterproof Ethernet Extension Cable: RJ45 male-to-female adapter cable designed for compatible Starlink Gen 3 Standard and Mini Ethernet installations.
  • 1 × Protective Waterproof Cap with Tether: Attached to the connector housing to help protect the female Ethernet socket when disconnected.
  • 1 × Securing Nut: For optional panel or bulkhead mounting.

Please Note:

A separate RJ45 Ethernet cable is required to complete the extension and must be purchased separately.

Starlink dish, router, power supply, additional Ethernet cables and mounting accessories are not included.

Built in the wild. Refined in the lab.

Every 4x4LAB product starts where it matters most – out on real tracks, real rigs and real trips. We test, refine and rebuild until it’s tough enough for harsh Aussie conditions and simple enough to trust anywhere.

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FAQs

Please read our FAQs page to find out more.

Where are your products made?

4X4LAB is proudly Australian owned and operated. Many of our products are designed, tested and/or made in Australia, while selected accessories are sourced from trusted overseas partners. Every product we sell is chosen for quality, reliability and real-world use.

Do you ship worldwide?

Absolutely we do! Please check our Shipping & Delivery page for more info on international shipping timeframes and rates.

Can I install this myself or do I need a professional?

Most of our customers find it easy to install our gear themselves. We work to make all of our products simple, intuitive, and with easy to navigate installation and fitment instructions. Need help? Get in touch, we'd be happy to help.

Will these products actually hold up on rough tracks?

Yep, and that’s exactly what it’s built for. Our gear is tested on corrugations, heat and long-distance trips, not just in ideal conditions. If it can’t handle that, we don’t sell it.

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