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Big W Extension Cord

06/10/2025
by Rick Coleman
Big W Extension Cord

G'day! You're doing the weekly shop at Big W, grabbing everything from socks for the kids to a new kettle, and you remember you need an extra bit of reach for the lamp in the living room or for the Christmas lights you're about to put up.

It’s a classic scenario, and the convenient, budget-friendly solution is right there in the electronics aisle: the Big W extension cord. It's a household staple for a reason, but it's important to know what these handy leads are designed for to use them safely.

What to Expect from a Big W Extension Cord

When you pick up an extension lead from Big W, usually under one of their house brands like 'Brilliant Basics', you are generally getting a standard, 10-amp domestic-use cord.

This means it’s designed for light-duty jobs inside the home and is rated to handle the same amount of power as a regular power point. You'll find them in a variety of common lengths (from 2m to 10m) and typically in white, making them a great, affordable choice for a huge range of everyday tasks.

What Are They Good For? (And What to Avoid)

A Big W extension cord is a fantastic, value-for-money option for light jobs around the home.

Perfect For...

  • Powering your laptop or phone charger from the couch.
  • Running a fan or a small heater (by itself) in the bedroom.
  • Plugging in the Christmas tree lights or other festive decorations.
  • Getting power to a lamp, radio, or TV in an awkward spot.
  • Most everyday, low-power indoor appliances.

Probably Not The Best Choice For...

These are domestic-grade leads and are not built for the rough and tumble of a worksite or for high-power tools. You should avoid using them for:

  • Powering "grunty" tools like a big drop saw, welder, or industrial compressor in the shed.
  • Running multiple high-power appliances at once from a connected power board.
  • Connecting a caravan to a powered site (for this, you need a special 15-amp cord).
  • Any outdoor job, unless the packaging specifically states it is "outdoor rated" (most standard indoor cords are not).

Safety Tips You Shouldn't Ignore

  • Check for Damage: Before using any cord, give it a quick check for any cuts or frayed bits.
  • Don't Overload It: Be sensible about what you plug in. One cord, one main appliance is a good rule of thumb.
  • Uncoil It: Don't use the cord while it's still tightly coiled up, as it can overheat.
  • Keep it Indoors: Unless it's clearly marked as an outdoor cord, keep it inside and away from any water.

When Your Project Demands Something More Robust

The Big W extension cord is a fair dinkum champion for light, everyday tasks around the home. It’s convenient, affordable, and gets the job done.

But for a worksite, a home workshop with powerful tools, or for permanent outdoor use, you really need to step up to a heavy-duty, trade-quality lead that's specifically built for the job. This is where a specialist electrical supplier is your best bet. Schnap Electric Products is a leading Australian supplier of professional-grade electrical equipment, trusted by tradies and serious renovators. They stock a huge range of heavy-duty, trade-rated extension cords, including 15-amp leads and robust, weatherproof outdoor models designed to handle tough Aussie conditions. When you need a cord that's built for serious yakka and maximum safety, you need the kind of quality gear you'll find at a supplier like Schnap Electric.