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Do You Need a Surge Protector for the Washing Machine?

Just got your new fancy washing machine in the house. Now you are thinking about whether you need a surge protector or not.  

Do you need a surge protector for the washing machine?

Having a surge protector for your washing machine is a good decision. A surge protector can save your washer from power surges. But there are a lot of different surge protectors. See if it can handle the voltage of your washer. Also, the number of outlets it has. Also, the joule rating of the surge protector.

To understand surge protectors better, dive down below. We’ve prepared this whole article about surge protectors.

Let’s start! 

What’s A Surge Protector?

The surge protector has 2 main functions. It has many power ports. So you can power many appliances from one outlet. Also, a surge protector saves your devices from high voltage power surge. 

A power surge or spike is when there is an increase in voltage in the outlet. In simple terms, when the flow of electricity is higher than the outlet and the wire can take. It’s like a GFCI outlet. However, these outlets have some issues you need to be careful about.

How does the surge protector work? Well, when there are many devices plugged into the outlet. And the electricity overflows. The surge protector re-directs the excess electricity to the ground wire. 

This is how the surge protector saves your appliances from overflowing with electricity. 

Why Use a Surge Protector With a Washing Machine?

Usually, a good washing machine runs for 500 to a thousand USD. Sometimes it runs for more. In that case, you don’t want to damage your Perseus appliance. We use our washing machine daily. If it breaks down, it affects our efficiency. 

A surge protector is a small cost to pay which can save you thousands of USD. It’s like insurance which you have to pay for once. A power surge might never happen. But if it ever happens you might regret not getting a surge protector. 

Using a surge protector is not necessary. Modern washing machines do have voltage regulators inside. But see if your washer has one inside. 

What To Look For in A Washing Machine Surge Protector?

There are a lot of different types of surge protectors in the market. It differs for different types of appliances and the amount of voltage it can flow.  

There are a few things. Such as the safety rating, amount of sockets, the maximum voltage it can withstand. These are the differences between surge protectors. 

We have talked about each part below, about what you should look out for in a surge protector.  

Safety Rating

One of the two main things of a surge protector is to provide safety. But, there are a lot of different manufacturers of surge protectors. So which one’s the best for washing machines?

When you are buying a surge protector. You should look for UL ratings. UL stands for underwriters laboratories. UL has approval from a US federal agency to conduct safety testing. Like an extension cord making noises, if you notice something similar return it immediately.

For washing machines, you should get a surge protector. Which has UL 1449 security standards. UL 1449 is perfect for washing machines and dryer surge protectors

So make sure if you’re buying a surge protector for your washing machine, it is UL 1449. 

Amount Of Sockets

Even though we don’t need multiple ports most of the time. It can come in handy sometimes. Suppose you want to use your washing machine and dryer from one power outlet. Then a surge protector which has multiple ports might be useful. 

Well, technically you can use one surge protector and a multiplug at the same time. But it will cost you more money and take up more space. Also, having a tangled wire bundle can be irritating. 

There are surge protectors with single sockets. But also, there are more than 5 sockets or so. But check the size of the sockets beforehand.

It is true, multiplug and surge protectors can look the same. You must know, all surge protectors can be multiplugs. But not all multiplugs are surge protectors.

So keep in mind how many sockets you want while buying a surge protector. 

Maximum Voltage It Can Handle

The maximum voltage a surge protector can handle is really important. There are a lot of different models of surge protectors. And each of them can withstand different types of surges. 

It is also known as clamping voltage. Clamping voltage is the maximum voltage the protector lets pass through. Before it turns on the safeguard. This makes sure the device is not taking too much power. 

Check the voltage your washing machine runs on. So make sure that you will buy a surge protector which will not let more power than your machine can take. 

Basically, the clamping voltage must be less than 700 V . This is for washing machines and dryers surge protectors. 

Joule Rating

Joule rating shows how much power the surge protector can withstand. If the joule rating is higher, the protector can provide better protection. So, which ratted protector should you get for your washing machine? 

There are 3 levels of ratting you need to understand:

  • 1000 joules surge protector for small appliances. Such as blender and juicer.
  • 1000 to 2000 joules for medium sizes of appliances. For dryer and power tools.
  • 2000+ joules for large sizes of devices. For expensive gaming consoles.

So, you should get a surge protector which has a joule rating between 1000 and 2000. It will protect your washing machine perfectly and will not break the bank. 


Warranty is easy to talk about. The broader the warranty, the better. 

Warranty is a thing we all should look out for when we buy electronics. At the end of the day, things can break down. Nothing lasts forever. But if a product is under the warranty period, you will get a free replacement. Or the seller will fix it for free. 

But do keep in mind the quality of the surge protector. Usually, good manufacturers provide a long period of warranty. Because they trust their products. Otherwise, they would be losing money, right?

So, when you buy a surge protector for your washing machine. Try to get a protector which has a longer warranty period. 


Question: Which surge protector is best for a washing machine?

Answer: There is no straight for that. Because washing machines and surge protectors are the same. Look at the voltage your washing machine runs on. And then buy the surge protector on the basis of that. 

Question: Where to buy surge protectors from?

Answer: You can get a good surge protector from your local hardware store. Or you can get it online. 

Question: Can you use a washer and dryer from a surge protector?

Answer: yes you can. Using multiple devices from one surge protector is completely fine. Make sure you don’t overload the outlet. 


So that’s all you need to know about, do you need a surge protector for the washing machine? 

If you’re confused, take help from professionals. Work with electricity carefully.

Have a beautiful day!