Electra Cables

Reliable Electra Cables for Off-Grid and Mobile Power Systems

When wiring a caravan, RV, marine vessel, or tiny home for 240V AC power, using the correct cable is critical for both performance and safety. Electra Cables provides premium flexible mains wiring designed to handle the unique challenges of mobile and off-grid environments. Unlike rigid household wiring, flexible cables are built to withstand the constant vibrations, movement, and tight routing spaces found in recreational vehicles, trucks, and boats.

Why Choose Flexible 2.5mm² Mains Cable?

Our range features the highly regarded 2.5mm² 2 Core + Earth black flexible mains cable. This specification is a standard requirement for robust 240V circuits in mobile applications. Standard solid-core house wiring can become brittle and fracture under the ongoing stress of corrugated off-road tracks and marine swells. In contrast, the multi-stranded copper conductors in Electra flexible cables offer superior resilience, ensuring a secure and uninterrupted power flow for your onboard appliances, power points, and inverter-chargers.

Available by the Metre or in Bulk Rolls

Whether you are undertaking a minor electrical upgrade or completing a full off-grid fit-out, you can source exactly what your project requires.

• By the Metre: Ideal for small repairs, short runs between an inverter and an AC distribution board, or connecting a single appliance.
• 100m Bulk Rolls: The perfect choice for professional installers, commercial builders, or comprehensive tiny home and bus conversions requiring extensive AC circuits.
• Heavy-Duty Insulation: Tough outer sheathing protects internal conductors from mechanical damage and abrasion during cable pulling.
• Vibration Resistant: Multi-stranded copper core designed specifically to endure the rigours of 4WD tracks and offshore marine conditions.

Integrating Your AC Electrical System

Installing a reliable 240V system requires more than just high-quality wiring. To ensure your circuits are fully compliant and protected, we recommend pairing your Electra Cables with appropriate circuit protection, including breakers and switches. If you are also working on the DC side of your build, explore our wider range of cables and accessories to find the correct gauge for your battery banks and solar arrays. For safe and efficient termination, ensure you have the correct cutting, stripping, and crimping tools on hand before starting your project.

Installation Considerations for Flexible Mains Wiring

Physical Protection: When routing 240V cables through metal framing, bulkheads, or tight chassis spaces, always use appropriate conduit or cable entry covers to prevent chafing and insulation damage.

Secure Fastening: Support the cable at regular intervals to minimise movement. This reduces stress on termination points at power outlets and distribution boards, maintaining electrical integrity on rough roads.

Professional Installation: In Australia, all 240V electrical work must be carried out by a licensed electrician. While you can plan your cable runs and purchase the correct materials, ensure a qualified professional completes all AC terminations and signs off on the system.

Proper Termination: Use high-quality bootlace ferrules or appropriate lugs when terminating flexible multi-stranded cable into screw terminals to prevent loose connections and dangerous hotspots.

As an Australian family business with a decade of experience, we are committed to providing high quality products backed by dedicated before and after support. Browse our selection of Electra Cables today and enjoy fast dispatch on all orders to keep your off-grid electrical project moving forward.