ORDER BY 3PM FOR SAME DAY DISPATCH
Twin Sheath Cable - 3mm Auto Size (1.13mm²) 16Amp - V90 PVC Insulated
Twin Sheath Cable - 3mm Auto Size (1.13mm²) 16Amp - V90 PVC Insulated
SKU:cab-twin-3mm-1m
In stock
Twin Sheath Cable - 3mm Auto Size (1.13mm²) 16Amp - V90 PVC Insulated
✅ Same Day Dispatch – Cable Range
In stock and ready to roll from Campervan Builders.
We know you don’t want to wait — that’s why our cables are packed, and sent the same day when ordered before 3 PM AEST.
ℹ️ Cable Length Note
When you buy by the metre, we’ll send your cable in one continuous length. If you order 3 × 1m, you’ll get a single 3m cable — ready to run straight out of the box.
📝 Twin Sheath Cable – 3mm Auto Size (1.13mm²) 16A V90 PVC Insulated
Power your next project with the Twin Sheath Cable – 3mm Auto Size (1.13mm²) 16A, a compact yet reliable wiring solution for automotive, caravan, and marine electrical systems. Built from 99.98% oxygen-free copper, this cable delivers exceptional conductivity and long-term performance. Encased in tough V90 PVC insulation, it’s made to withstand the demands of both on-road and off-grid installations.
⭐ Essential Benefits
• Premium copper construction – crafted from 99.98% oxygen-free copper for consistent conductivity and minimal voltage loss.
• Reliable performance – rated at 16 amps, ideal for low-to-medium current automotive and 12v applications.
• Durable insulation – protected with V90 PVC insulation, meeting AS/NZS 3808 standards for heat and impact resistance.
• Flexible options – available in 1m, 30m, 100m, and 500m lengths to fit any project.
• Clear identification – choose from Red/Black, Brown/White, or Yellow/White core colour options.
• Compact design – with a nominal outer diameter of 3.9mm × 6.4mm, it offers both flexibility and protection.
⚙️ Functionality
This twin sheath cable is designed for efficiency and durability in automotive, caravan, and marine applications. Its twin-core configuration simplifies positive/negative wiring, while oxygen-free copper ensures optimal power delivery. Ideal for lighting circuits, auxiliary systems, or control wiring, it offers reliable performance even in challenging environments.
🔌 Compatibility
• Suitable for 12v and 24v DC electrical systems
• Perfect for automotive, marine, RV, and trailer wiring
• Ideal for lighting, accessories, and auxiliary connections
🧰 Installation Difficulty
🟢 1/5 (Easy) – compact and flexible, making installation quick and simple.
🔍 Features
• Twin-core oxygen-free copper conductors
• Double-insulated with V90 PVC (RoHS compliant)
• Compact outer sheath for protection and flexibility
• Rated for 16A continuous load
• Built to AS/NZS 3808 and AS/NZS 1125 standards
• Multiple length and colour options available
📊 Specifications
| Specification | Detail |
|---|---|
| Industry Standard Size | 3mm |
| Nominal Conductor Area | 1.13mm² |
| Amp Rating | 16A |
| Resistance @ 20°C | 15.80 Ω/km |
| Conductor Material | 99.98% Oxygen-Free Copper |
| Insulation Material | V90 PVC (AS/NZS 3808) |
| Nominal OD | 3.9mm × 6.4mm |
| Core Colours | Red/Black, Brown/White, or Yellow/White |
| Length Options | 1m / 30m / 100m / 500m |
📦 What’s Included
• 1 × Twin Sheath 3mm (1.13mm²) 16A V90 PVC Insulated Cable (Sold by length option)
🇦🇺 Australian-Made Quality
Proudly Australian-made, these cables use premium copper for cleaner power delivery and lasting performance. Unlike low-grade imports, they’re built to handle real-world conditions and deliver dependable quality you can count on.
Cable Size Calculator
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.