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Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
  • Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire

Silicone Flexible Red & Black 2-Core Twin Cable 4/6/8/10/12/16/20/28AWG Wire
$39.95
Item Length
Wire Gauge
  • Flexible silicone wire spools from 4 AWG to 28 AWG – Each cable is made with ultra-fine tinned copper strands for excellent conductivity and durability. Suitable as automotive battery cable, welding cable, marine wire, or solar cable.
  • High temperature silicone insulation rated -60°C to 200°C – Thick, heat resistant jacket stays pliable in engine bays, solar inverter setups, and caravan installations. Safer and more flexible than PVC for automotive wiring and off-grid solar.
  • Multi-strand tinned copper for low resistance power delivery – Designed with oxygen-free copper for efficient current flow. Ideal as 12 AWG silicone wire, 10 AWG automotive wire, 8 AWG battery cable, or 6 AWG marine wire in heavy-duty 12V or 24V circuits.
  • Bulk spool lengths for any project size – Available in 3 m, 6 m, 7.5 m, 15 m, 30 m, and 60 m rolls. Commonly used as 6mm twin core cable, 25mm² cable, 35mm² cable, or dual core automotive cable for caravan, RV, and boat wiring projects.
  • Versatile applications across automotive and industry – Trusted for solar extension cable, inverter wire, marine grade battery cable, RV power cable, car audio cable, and welding applications. Compatible with battery lugs, Anderson plug cable, and other accessories.
  • Safe and dependable for professional or DIY installs – Rated up to 600V for automotive electrical wire, marine cable, and heavy current systems. For safety and best results, professional installation or supervision is recommended.


This premium silicone wire spool is designed for reliable use in automotive, solar, marine, caravan, and off-grid applications. Available in gauges from 4 AWG to 28 AWG and spool lengths from 3 m to 60 m, it provides the right balance of strength, flexibility, and durability for a wide range of wiring needs. Each cable is manufactured with ultra-fine oxygen-free tinned copper strands for excellent conductivity, low resistance, and long-lasting corrosion protection.

 

The high-temperature silicone insulation is rated from -60°C to 200°C and up to 600V, offering superior performance compared to PVC or rubber wire. This flexible insulation allows the cable to remain pliable in freezing conditions, withstand heat in engine bays and inverter setups, and bend easily through tight spaces without cracking. The multi-strand design reduces voltage drop and makes routing simple, while the tinned copper core provides better solderability and resistance to oxidation, making it suitable for marine and humid environments.

 

To match different installation requirements, this range includes:

4 gauge wire – 5000 strands of 0.08 mm tinned copper

6 gauge wire – 3200 strands of 0.08 mm tinned copper

8 gauge wire – 1650 strands of 0.08 mm tinned copper

10 gauge wire – 1050 strands of 0.08 mm tinned copper

12 gauge wire – 680 strands of 0.08 mm tinned copper

14 gauge wire – 400 strands of 0.08 mm tinned copper

16 gauge wire – 252 strands of 0.08 mm tinned copper

20 gauge wire – 100 strands of 0.08 mm tinned copper

28 gauge wire – 16 strands of 0.08 mm tinned copper

 

This wide selection makes the cable suitable for everything from heavy-duty automotive battery leads and inverter cables to small-scale electronics, lighting, and low-voltage circuits. Bulk spool options from 3 m up to 60 m ensure you can select the right length for compact jobs or larger installations while reducing waste.

 

Trusted by professionals and DIY enthusiasts alike, this silicone wire is used as automotive battery cable, welding cable, solar extension cable, marine grade wire, and inverter wiring. With ultra-flexible silicone insulation, tinned copper conductors, and a 600V rating, it offers dependable performance in demanding conditions. For safety and best results, professional installation or supervision is recommended.

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