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4 Core and Earth

Need tough, flexible 4 Core & Earth cable? We've got heavy-duty options in stock and ready to ship.


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Heavy Duty 4 Core & Earth Flex Cable

Our 4 Core & Earth heavy duty flexible cables—also known as 5 Core flex—are built for the kind of jobs where failure isn’t an option. Whether you're wiring commercial kitchens, powering site tools, or setting up events, these cables deliver on strength, flexibility and reliability.

Rated from 15A to 25A and available in multiple core sizes, they're ideal for three-phase power with an earth connection. With a tough PVC sheath, they resist wear, oils and mechanical stress, all while staying easy to handle and install. Suitable for temporary setups or permanent wiring, these cables are trusted by tradies, sparkies, and site managers alike.

Why choose this range?

  • Tough PVC sheath resists abrasion and oils

  • Easy to bend, strip and route on site

  • Clearly labelled cores for fast connection

  • Ideal for workshops, food trucks, switchboards & more

Get the job done right with cable you can trust.

 

Frequently asked Questions

What is a 4 Core & Earth cable used for?
It's commonly used for three-phase power where a separate earth conductor is required—ideal for commercial kitchens, temporary site power, and industrial equipment.

Is this the same as a 5 Core cable?
Yes, 4 Core & Earth is often referred to as 5 Core.

Can these cables be used outdoors?
These heavy-duty PVC flexible cables are generally suitable for sheltered or controlled environments. For outdoor or harsh conditions, rubber-sheathed options may be more appropriate.

Are these cables easy to install?
Absolutely. They're designed to be flexible and easy to handle, making them perfect for quick installs on-site or in tight switchboards.