ANSWERED: Can You Plug A Power Strip Into A Surge Protector?

By Robert David Orr / Last updated: Feb 12, 2022

How do I know if I can plug my power strip into a surge protector?

Power strips are great because they allow you to connect multiple devices at once. They also come in handy when traveling or moving around.

Power strips are great for keeping cords organized and out of sight. They also provide extra outlets for charging devices. But should you plug them directly into the wall or use a surge protector?

Surge protectors are designed to reduce surges in electricity caused by electrical storms, lightning strikes, or other events. These surges can damage appliances and electronics connected to the outlet.

Surge protectors are rated according to their ability to handle various types of surges. The higher the rating, the better they are at protecting against surges. If you want to know whether a surge protector is worth buying, check its voltage rating. The lower the number, the less protection it offers.

Can you plug a power strip into a surge protector?

Yes, you can plug a power strip into a surge protector. But doing so brings its own challenges. The surge protector should be plugged directly into a well-grounded wall outlet, the power strip and surge protector should be heavy duty enough to handle all the devices you want to connect, and you should never daisy-chain multiple power strips into a surge protector. If done improperly plugging a power strip into a surge protector can serious problems not the least of which is creating a fire hazard.

Let’s break this down.

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Can You Plug A Power Strip Into A Surge Protector?

The answer is yes – it’s safe to plug a power strip into a surge protector, especially when there’s no load protection in your power strip.

You’ll get even better results if you use a surge protector with built-in power strips and then connect the power strip to the surge protector. This way, you’re protected from surges without having to worry about whether or not the power strip has enough capacity to handle a surge.

In fact, I recommend doing this because it adds a layer of protection to the appliances you have plugged into your power strip. This way, you got at least some protection for those devices and can still enjoy the convenience of powering all the items connected to your power strip up or down at once.

MOVs (Metal Oxide Varistors) are used in surge protectors – but not in power strips – to suppress and /or mitigate surges. If a surge occurs, the MOVs short circuit the terminals and suppress the surge.

Is It Okay To Plug Power Strips Into Surge Protectors?

Is it okay to do this though? Is it okay to plug a power strip into a surge protector?

Here’s the catch:

If your power strip is pulling too much current, meaning you have too much power being drawn by the appliances and devices plugged into the power strip, it can cause a lot of different problems, causing it to trip, including burning out your surge protector and causing it to fail.

Overloading your circuit can cause fires and other bad stuff, so make sure you understand what kind of demand you’re putting on your electrical system by daisy-chaining a power strip and a surge protector.

In many instances it will be perfectly safe.

But daisy-chaining creates more opportunities for overloading to occur.

When you’re unsure or you’re concerned about safety, you should always consult with a qualified electrician before making any changes to your home electrical system.

What Happens If I Plug A Power Strip Into A Surge Protector?

Worried about a power surge knocking out delicate and important electronic equipment?

The good news is when you plug your power strip into your surge protector you’re extending the reach of your protection against power spikes and surges.

The devices connected through your surge protector will be safer from lighting strikes and other damage caused by power spikes and surges.

This means less potential for damage to your electronics and appliances.

And with that benefit also come some things to consider.

For one thing, you may need to increase the wattage rating of your surge protector.

This is because the surge protector will draw more current than normal and therefore needs to be able to handle that extra current.

You’ll want to check the specifications of your surge protector to see how much current it draws before you decide to plug your power strip into it.

Another thing to keep in mind is that you’ll need to ensure that the surge protector you choose is compatible with your power strip.

Lastly, make sure you don’t overload the surge protector.

It’s important to note that while your surge protector can withstand surges, it cannot withstand constant high levels of current.

So if you connect multiple devices to your surge protector, they could potentially overload it and cause it to shut off.

When you daisy-chain power strips and surge protectors you’re putting a lot more demand on that one single electrical outlet that your surge protector is plugged into and that can lead to all kinds of problems, the least of which is tripping your breaker.

If you’re using a surge protector, then you’ll want to plug your power strip into the surge protector instead of directly into the wall outlet. This will ensure that both outlets are protected from surges.

How Do You Know If Your Surge Protector Can Handle The Load Of Multiple Devices?

There are two ways you can tell whether or not your surge protector can handle the load of multiple devices:

1) Look at the specs of the surge protector itself.

2) Check online reviews of the surge protector.

Both methods will give you an idea of how well the surge protector is designed to handle the demands placed upon it.

Do Not Use A Power Strip As A Surge Protector

A surge protector is different than a power strip and each should be used in accordance with what they’re designed to do.

A power strip is designed to provide a constant flow of electricity to all connected devices at once. It gives you the ability to power up or power down several different devices at once.

A surge protector will have multiple outlets, just like a power strip will, but the main difference is that a surge protector is a power strip designed to protect electrical devices from a power surge or spike.

How to Plug in a Power Strip in a Surge Protector

First, if you want to safely and effectively plug a power strip into a surge protector you need to understand the rating of your power strip and your surge protector.

These ratings and capacities should be clearly indicated on the packaging or in the materials included with your strip.

These ratings tell you how much capacity your device can safely draw.

This is a big deal:

Do not plug appliances or devices into your power strip or surge protector that consume a lot of electricity.

That means things like space heaters, and window AC units, and other big devices that draw a lot of power.

Next, figure out the ratings of the devices and appliances you want to plug in to your power strip. When you add up the potential load of all the devices attached, that total should not exceed the maximum capacity for your strip.

Finally, when it comes to power strips and surge protectors, it’s better to use heavy-gauge and heavy-duty strips. As with the electrical wiring in your house, the heavier the gauge of the wire carrying the current, the greater the load it can pass safely.

Tips For Safety & Long Life

Here’s a real world example from my own personal experience as to how important and potentially dangerous it is to plug the wrong appliances and devices into surge protectors and power strips.

I have a small space heater that I keep here in my office.

I noticed that it kept clicking off and I didn’t think anything about it, so I’d power it back up and flipping the breaker back on.

But this kept happening too many times, so I did some more investigation and learned that the power strip and surge protector I was using wasn’t rated to use an appliance like a space heater, and that you shouldn’t even plug a device like that into one to begin with!

Thankfully, I didn’t burn my house down!

And I learned a valuable lesson about how to make sure I’m safely operating the appliances in my home office.

When In Doubt, Hire A Professional

No need to put you safety, or the safety of your family at risk. Power strips are not designed to be a solution for inadequate wiring. If you’ve got wiring in your home that’s just not getting the job done, then you need to hire a professional to get it done right.

Power Strips Are Meant For Indoor Use

Unless the device is specially designed for outdoor use, do not use a power strip outdoors. If it is designed for outdoor use, it will be clearly indicated on the packaging or in the promotional listing information on the site you’re buying it from online.

If you’re using a power strip, make sure it has a built-in surge protector. Also, keep all cords away from outlets and always unplug your device before moving it.

Keep Your Power Strips & Surge Protectors Dry

I keep all of my power strips and surge protectors elevated off the ground and either mounted to my desk, or placed on a surface where they’re not in contact with the ground. That way, in the even of a coffee spill or something else, they’re not in danger of malfunctioning because of moisture penetration. Moisture is the enemy of electricity.

Only Use Power Strips In Specific Situations

The only time you should be using a power strip is when you want to power on or off several different devices at one time, or the devices and appliances you’re plugging into it are drawing very low voltage.

Don’t Daisy-Chain Multiple Power Strips Into One Surge Protector

If you have multiple power strips, don’t daisy chain them together. That is, don’t put one surge protector in the middle of two or more other power strips. This can cause a short circuit and damage to any of the devices plugged into those power strips.

Be Careful With The Cords You Plug Into Surge Protectors

As with the load capacity that we discussed previously, the same principle applies with extension cords too. You don’t want to plug a power strip into an extension cord that isn’t rated for that kind of load. It’s very easy to overload an extension cord and potentially cause a serious issue that a circuit breaker may not handle.

Use UL Listed Power Strips & Surge Protectors

UL stands for Underwriter’s Laboratories and is an independent testing lab who test products to ensure they meet certain standards. They evaluate a variety of different products and when a product is UL-listed that means that they have confirmed that the the product is safe for use. If you don’t see the UL logo on the box, keep away.

All Surge Protectors Are Not The Same

There are a variety of different use-case scenarios and types of surge protection available.

For the most basic protection, you can choose a surge protector with a joule rating of at least 200 to 400.

But if you’re plugging delicate and/or expensive electronic equip­ment, like a computer, a display monitor or audio/video equipment into it, then you should look for something with a joule rate of 1000 at the very least.

A joule level rating of 2000 or more indicates maximum protection.

Surge Protectors Don’t Last Forever

If you have an older model surge protector, you may need to upgrade it before you can safely plug a power strip into it. In fact, surge protectors have a life cycle of approximately three to five years.

Next Steps

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Robert David Orr

I'm a remote working from home veteran of more than 10 years. When it comes to working life from a home office, you can bet that I've been there and done that.I've spent years figuring out what works and what doesn't when it comes to working from home - from the types of desks and chairs that are the best and most comfortable, to the types of technology, and even getting the atmosphere right with the best decorations you need to be your best when it comes to working from home. I've experimented with just about everything you can think of when it comes to getting the most out of my home office, how to work from home without going crazy, and found solutions to the numerous challenges that those of us who work from home run into in this life.

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