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Home / Lighting / Driving & light bars

Cut end of seven-core trailer cable with the black outer sheath peeled back, showing the seven insulated cores in blue, brown, red, green, yellow, black and white, each stripped to expose the copper strands

Tycab

3mm or 4mm 7Core Trailer Cable | Cable

CB003A7-030

Genuine Australian made TYCAB 3 or 4mm 7Core Trailer Cable, ideal for use in dual battery systems, caravans or any other auxiliary power applications.   Tycab cable is the only cable that is Australian owned and made from copper that…

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Important note

Genuine Australian made Tycab 3mm or 4mm 7 Core Trailer Cable, designed for reliable performance in trailer, caravan, and auxiliary power applications. Made with copper sourced from Mount Isa, Queensland, and featuring PVC insulation for longer life in harsh automotive environments.

mm
We accept
Ideal for trailers, caravans, dual battery systems, and other auxiliary power setups requiring 7 core cable.

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Genuine Australian made TYCAB 3 or 4mm 7Core Trailer Cable, ideal for use in dual battery systems, caravans or any other auxiliary power applications.
 

Tycab cable is the only cable that is Australian owned and made from copper that has been sourced inside Australia (Mount Isa in Queensland to be specific.)

The automotive range has been made with the automotive electrician in mind. Using PVC insulation as opposed to XLPE will give the product longer life in harsh environments.

Tycab automotive cable is also more pliable and as a result is nicer to work with.

  • Australian made with locally sourced copper
  • Heavy-duty PVC insulation for durability
  • UV stabilised for outdoor use
  • Flexible and easy to install
  • Suitable for trailer brake and power applications


Cable Type: 7 Core Trailer Cable

Sheath: Black PVC

Sizes Available: 3mm and 4mm

Standards: AS/NZS 3808

Insulation: Heavy-duty PVC

Conductor: Sturdy, flexible plain copper

UV Stabilised: Yes

RoHS Compliant: Yes

Sold by the meter

Varies by 3mm or 4mm cable thickness and length requested.

Everything this install needs

0 of 0 in the box


Sold by the meter to suit your length requirements. Use appropriate crimps matching the cable size (red crimps for 3mm, blue crimps for 4mm). Ensure cable rating suits your trailer brake or power application needs.

Ideal for trailers, caravans, dual battery systems, and other auxiliary power setups requiring 7 core cable.

Q: What are the current ratings for the 3mm and 4mm cables?

A: 3mm is rated for 7.5 A / 10 A in trailer brake applications, typically fitting red crimps. 4mm is rated for 15 A / 30 A, fitting blue crimps.

Q: Is this cable Australian made?

A: Yes, Tycab cable is Australian owned and made using copper sourced in Australia.

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