Can You Plug A Mini Fridge Into An Extension Cord

Mini-fridges are totally capable home equipment that offer numerous cooling for the little space they take up, yet how much power do they need? Is it safe to run them on an extension cord?

You can technically plug a mini refrigerator into an extension cord. However, it’s essential to choose a heavy-duty cable which can support the fridge’s energy needs, that is best used as a temporary solution. An underpowered extension cord can overheat, melt the insulation, and begin a fire.

Read on to benefit more concerning the power needs of a mini-fridge, why you shouldn’t use an extension twine as a permanent energy solution, and how much cable you ought to buy in case you do have to use one temporarily.

Appliance Power Basics

Most home appliances run on electricity. A present runs from the outlet, into the device, and again into the outlet. How briskly the present strikes depends upon the force of the voltage. The better the voltage, the faster the current moves by way of this circuit.

Some appliances, like a toaster, purposefully gradual the present down. Via proscribing the current, a number of the power from the method escapes as heat. In a toaster, this slowing and heating happens in the coils on the inside the toaster. That’s how a toaster converts power into the ability to crisp bread.

If the power cord on a tool can’t face up to the voltage that the application will create, then the slowing and heating technique will ensue in the cable itself. All appliances should be offered with a suitable energy wire to satisfy the purposes of the machine. It’s once you add one more step to the powering method which you run into trouble.

To make sure your extension cord does not warmness up and cause a fire, you wish to make use of a cord which may face up to the needs of your mini-fridge.

Mini-Fridge Energy Requirements

Mini-fridges are usually rated among 90V and 150V. They run in cycles, that means that they are not always actively cooling when they are continuously on. Once the fridge’s inside has reached the desired temperature, the fridge will flip to standby mode. As you open and close the fridge, the cool air will escape, and the inner temperature will rise.

The fridge will kick into gear to cool the garage once more, and as it does so, it will draw high power. This high-end power usage is what needs to be regarded while plugging your mini-fridge into an extension cord.

Using Extension Cords With Mini Fridges

There are many things to consider earlier than you employ an extension twine with your mini-fridge.

The Longer the Cord, the Harder the Fridge Has to Work

A mini-fridge plugged right into a 2-foot extension twine won’t need to paintings as hard as one plugged into a 10-foot cable. The longer the road is, the extra resistance is positioned on the power vacationing through it. The mini-fridge will then ought to work harder to attract the energy it needs to function correctly.

It’s almost guaranteed that with the use of any extension cord, your mini-fridge won’t be as beneficial because it struggles to access the ability it requires.

Your Extension Twine Must Be Grounded

Some plugs have three steel prongs, and a few have two. The bottom round piece is floor prong. This is important in the secure use of large-appliances, as the ground prong can provide extra power to a non-conductive region wherein it can effectively be dispersed.

The ground wire is vital in all metal-cased appliances. If a wire were to come back free in the appliance’s inner body, the external metallic could emerge as electrically charged. Once you use the tool subsequent time, you’ll accept a dangerous, and even perhaps deadly, shock.

The equal element can ensue if you plug your grounded mini-fridge right into a two-prong extension cord. Not basically could the mini-fridge become charged, however the stay ground prong would be bared and on display.

Plastic-cased home equipment are not conductive, and this is why energy cords themselves are encased in plastic.

You Desire a Low-Gauge Extension Cord

The gauge of a wire is the dimension of the thickness of the cord. This girth determines the extent of electrical present that the wire will be able to handle. The decrease the gauge number, the thicker the wire is, and the better geared up it’s to manage high power surges.

For appliances like a mini-fridge, a 14 gauge or lower extension twine is the finest option. Some of these cords are appliance-rated, like the POWTECH Heavy-duty 9 FT Important Appliance Extension Cord. This extension wire comes in 3, 6, 9, 12, 15, 20, and 25-foot varieties. The product boasts heavy-duty insulation and is rated for power utilization as much as 1875 MAX Watts,15 Amps, and 125V.

These cords are often found on construction sites in which the must safely energy equipment and lighting fixtures and withstand cold and hot temperatures. With that being said, those strong cords are still not intended to be used as an answer for an influence supply.

Whenever possible, plug all appliances instantly into the opening to play down the risk of electrocution and fire. So one can do that, make sure you have enough stores in the room.

How to Use a Mini Refrigerator With an Extension Cord

If you have to use an extension cord along with your mini-fridge, then remember the following criteria:

  • It would be best in case you used a grounded extension wire for a grounded mini-fridge
  • Your cable ought to be at least 14 gauge or lower
  • Stick with as in need of an extension cord as will nonetheless total the job
  • This should be used as a short lived solution, not an everlasting feature
  • The more you open and shut your fridge, the more durable it’s going to ought to work to cool

You may additionally want to read: How to Disguise a Cord in the Middle of the Room


You can plug your mini-fridge into your extension cord. It isn’t recommended, chiefly for the hearth chance that ill-equipped cords pose. If a line cannot manage the power of the mini-fridge, the cable might heat up, melt away the plastic and begin an electrical fire.