Maximum Surge Current: All whole house surge protectors have a maximum surge current rating which tells you about the maximum current that they can handle in the case of an electrical surge. While entry level models can only handle around 40000 amps per phase, higher end models can even handle up to 60000 amps per phase. Surge Protector Type: While buying a whole house surge protector, you can find multiple types of surge protectors. This includes type 1, type 2, and type 3 surge protectors where these different types have different technologies used for surge protection making them ideal for different applications out of which type 2 surge protectors are generally the most versatile options. Protection Modes: You can find multiple protection modes with a single whole house surge protector since multiple protection modes can offer better performance in most cases. This can include options like 4 protection modes, 6 protection modes, and others where having more protection modes is always great.
While all these factors are quite important to consider while going with surge protectors, you still need to consider much more. Hence, all of the best whole house surge protectors present here have all their significant details and features well explained along with an extensive “Buying Guide” so that you can buy the best whole house surge protectors by checking out this listicle till the end.
Best Whole House Surge Protectors 2023 List
Best Whole House Surge Protectors Reviews
1. Siemens FS140 Whole House Surge Protection
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Siemens is a high end and quite a popular brand of electrical components and equipment that generally offer great performance numbers including its whole house surge protector. The Siemens FS140 whole house surge protector comes at the 1st position of this list since this is the best performing option given here. This is primarily possible thanks to its excellent maximum surge current of up to 60000 amps per phase which is the highest one listed here. To offer such high-performance numbers, Siemens has made this a type 2 surge protector. You also get a total of 4 protection modes which are also always great to have in your whole house surge protector. And since this is a fairly premium offering, you also get a 10-year long warranty with it for your peace of mind. Best Features:
Rated maximum surge current of 60000 amps per phase Works as a type 2 surge protector Offers a total of 4 protection modes Ideal for 120 volt and 240-volt electric currents Backed by a 10-year long warranty for longevity
Pros:
Superb performance for protection against electrical surges Fairly long warranty period for your peace of mind Inbuilt LEDs for notifications and ease of use
Cons:
Highly expensive whole house surge protector
2. Leviton Whole House Surge Protector
You can also consider Leviton and its electrical component offerings if you want something like a whole house surge protector that offers pretty great performance numbers while being equally reliable. Leviton’s 51120-1 whole house surge protector comes at the 2nd position of this listicle as it is the most durable and reliable option present here which is perfect for long term usage. You also get decently great performance numbers with this surge protector thanks to the given maximum surge current rating of up to 50000 amps per phase. For making such high-performance numbers possible, this whole house surge protector happens to be a type 2 one that offers a total of 4 protection modes. Moving over to the best part about this whole house surge protector is that you get a lifetime warranty with it making it the most reliable option listed here. Best Features:
Rated maximum surge current of 50000 amps per phase Works as a type 2 surge protector Offers a total of 4 protection modes Ideal for 120 volt and 240-volt electric currents Backed by a lifetime warranty for longevity
Pros:
Perfect for long term usage with an excellent warranty period Quite great performance even for heavy-duty usage Fairly small and compact for easy installation and setup
Cons:
Not a budget-friendly whole house surge protector
3. Intermatic Whole House Surge Protector
Intermatic is a fairly new and quite a small brand of electrical components like its whole house surge protector present here which is known to be ideal for specific usage. This Intermatic IG1240RC3 whole house surge protector comes at the 3rd position of this article because it is quite great for using with sensitive electronics. Despite that, it can also be used for heavy-duty usage thanks to its given maximum surge current of up to 50000 amps per phase. Coming to the key feature of this whole house surge protector, it happens to be a type 3 surge protector making it ideal for sensitive applications. And when combined with six protection modes you can be further assured that it offers great protection. To ensure that you can keep using this whole surge protector for a long time, you even get a 5-year warranty with it. Best Features:
Rated maximum surge current of 50000 amps per phase Works as a type 3 surge protector Offers a total of 6 protection modes Ideal for 120 volt and 240-volt electric currents Backed by a 5-year warranty for longevity
Pros:
Pretty amazing for using with sensitive electronics Large number of protection modes for great protection High maximum surge current rating for better protection
Cons:
Not a type 2 surge protector for heavy-duty applications
4. Siemens Whole House Surge Protector
Siemens also offers comparatively entry-level options for those who are looking for whole house surge protectors that offer decent protection in a small form factor for practicality. The Siemens QSA2020SPD whole house surge protector is one of the most compact options out there when you are looking for a surge protector. Even at its given size, you get a maximum surge current of up to 40000 amps per phase with it. Although, it happens to be a type 1 surge protector which might not be the most optimum option in many cases. Similarly, it only offers a total of 3 protection modes which is limited due to its surge protector type. Fortunately, you do get a 2-year warranty with it which is still quite good despite being shorter than others. Best Features:
Rated maximum surge current of 40000 amps per phase Works as a type 1 surge protector Offers a total of 3 protection modes Ideal for 120 volt and 240-volt electric currents Backed by a 2-year warranty for longevity
Pros:
Comparatively affordable and entry-level whole house surge protector Decent performance in terms of maximum surge current Great build quality with a decent warranty period
Cons:
Not the best type of surge protector
5. Eaton Whole House Surge Protector
Even though Eaton might not be as popular as other options out there, you still get multiple great whole house surge protectors from it which are generally highly affordable. Eaton’s CHSPT2SURGE whole house surge protector is the cheapest option listed here making it the perfect option for those who are on a tight budget. Being an entry-level surge protector, its given maximum surge current of up to 36000 amps per phase is to be expected. Thankfully, it still happens to be a type 2 surge protector making it fairly versatile in terms of ideal applications. Similar to many other type 2 surge protectors, this one also offers a total of 4 protection modes for your peace of mind. Speaking of peace of mind, this affordable whole house surge protector also comes with a 5-year long warranty which is not common with most others. Best Features:
Rated maximum surge current of 36000 amps per phase Works as a type 2 surge protector Offers a total of 4 protection modes Ideal for 120 volt and 240-volt electric currents Backed by a 5-year long warranty for longevity
Pros:
Highly affordable and budget-friendly whole house surge protector Decently versatile being a type 2 surge protector Quite a long warranty with decent build quality
Cons:
Limited maxim surge current rating for heavy-duty usage
6. Square D 1 Whole House Surge Protector
Square D by Schneider Electric is quite a new brand of electrical components like the whole house surge protector given here that comes at a fairly budget-friendly price tag. This Square D 1 by Schneider Electric whole house surge protector is one of the best performing options. And moreover, it is available at great value for money option. Starting with its maximum surge current rating, it is rated for up to 36000 per phase which is on par with much more premium options out there. Similar to other high-end surge protectors, this one also happens to be a type 2 whole house surge protector. It has two modes of protection that include L-L and L-N. It has a chase nipple mounting style. It comes with an LED indicator for notifying the status. Best Features:
Rated maximum surge current of 36000 amps per phase Backed by a 5-year long warranty for longevity LED status indicator Two modes of protection Ideal for 120 volt and 240-volt electric currents
Pros:
Superb value for money Quite a high maximum surge current value for the given price Decently reliable with great build quality
Cons:
Nothing much than the long delivery time
Buying Guide for the Best Whole House Surge Protectors
Almost everyone has a wide range of different electrical appliances and devices at their home. And since you would want all of these to last for as long as possible, protecting them from things like electrical surges is quite important. One easy way to do the same is to get one of the best whole house surge protectors stated up above. For helping you choose the right one, these various whole house surge protectors also have their important details and options properly explained. But if you are still confused and want to know even more, then consider checking out this complete buying guide for the best house surge protectors:
Maximum Surge Current
Since whole home surge protectors are made to prevent any damage from an electrical surge, you should go with a unit that can handle powerful electrical surges. To ensure the same, you can essentially check their maximum surge current rating. You can find options like 40000 amps per phase, 50000 amps per phase, and even 60000 amps per phase while going with whole house surge protectors. And if you want possibly the best protection for your appliances and electronic devices, then the higher maximum surge current of 60000 amps per phase is going to be the best one.
Surge Protector Type
To get a general idea of the performance and the ideal applications offered by a given whole house surge protector, you should check its surge protector type. While looking for whole house surge protectors, you can find surge protector types like type 1, type, and type surge protectors primarily. All of these different types of surge protectors rely on different technologies to prevent electrical surge damage making them ideal for different applications. While type 2 surge protectors are highly versatile for all kinds of applications, type 3 surge protectors are generally ideal for sensitive electrical devices for preventing damage from smaller electrical surges.
Protection Modes
Apart from checking the type of surge protector that you are going for, you should also check the number of protection modes included with it. This is due to the reason that almost all whole house surge protectors come with multiple protection modes to offer property protection. And as you would expect, having a higher number of protection modes is going to offer better protection to the user. Because of this, a whole house surge protector with 6 or 8 protection modes is going to be better than the one with just 4 protection modes.
Voltage Support
Before you can start using a given whole house surge protector, you have to ensure that it supports the voltage of the electricity in your home and the one used by your application. For high versatility and great compatibility, almost all whole house surge protectors support both 120 volt and 240 volt current. Although, if yours does not, then make sure that it matches your electrical current-voltage to ensure that it works properly for offering protection against electrical surges.
Warranty
Even though a whole house surge protector is made to protect the various electrical appliances at your home to increase longevity, you would also want your whole house surge protector itself to be highly reliable. And to ensure the same, you can simply consider checking the included warranty with it. Thankfully, almost all of them come with a 5-year long warranty with a few models even including 10-year long warranty or even a lifetime warranty making them much more reliable and ideal for long term usage.
Conclusion
Just per the name, a whole house surge protector protects your complete house, its electrical connections, and all of the different electrical appliances that you use. Since an electrical surge can be quite harmful for your devices, using one of these whole house surge protectors is highly important. Because of this, we have already discussed some of the best whole house surge protectors up above. To help you in picking up the right one, these different whole house surge protectors also have their important specifications and factors alongside a detailed buying guide. And keeping all of these points and aspects in mind, here are our ideal picks for the best whole house surge protectors:
When compared with most other whole house surge protectors, the Siemens Whole House Surge Protector offers the best performance. This is possible thanks to its superb maximum surge current rating of 60000 amps per phase. It is able to offer this as it is a type 2 surge protector designed for using in homes. You also get a pretty great 10-year long warranty with it for reliability. Speaking of reliability, you can go with the Leviton Whole House Surge Protector if you are looking for something highly reliable. As not only do you get a superb build quality with it, this whole house surge protector even includes a lifetime warranty making it perfect for long term usage. Its given performance numbers are also quite great thanks to the 50000 amps per phase maximum surge current rating of this type 2 surge protector. In case that you are on a tight budget and want an affordable whole house surge protector, then you can go with the Eaton Whole House Surge Protector Being an entry-level option, its given maximum surge current rating of 36000 amps per phase is to be expected. Thankfully, it is still a type 2 surge protector which also comes backed by a 5-year long warranty making it decently reliable for the given price.
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