The Best Whole House Surge Protectors of 2024.

A whole house surge protector is a device that protects your home’s electrical system and appliances from power surges caused by lightning, utility faults, or other sources. Power surges can damage or destroy your electronics, such as TVs, computers, refrigerators, and air conditioners, and even cause fires or injuries.

A whole house surge protector is installed at the main service panel or meter base of your home, and it absorbs or diverts the excess voltage away from your home. It also works in conjunction with point-of-use surge protectors, which plug into your wall outlets and protect your individual devices.

There are many factors to consider when choosing a whole house surge protector, such as the type, the rating, the warranty, and the installation. To help you make an informed decision, we have reviewed some of the best whole house surge protectors available on the market, based on their features, performance, and customer feedback.

1. Eaton CHSPT2ULTRA Ultimate Surge Protection

The Eaton CHSPT2ULTRA is a Type 2 surge protector that offers ultimate protection for your home. It has a high surge current rating of 108 kA, which means it can handle large surges without failing. It also has a low clamping voltage of 700 V, which means it suppresses surges quickly and effectively.

The Eaton CHSPT2ULTRA has a compact and durable design, with a NEMA 4 enclosure that can withstand harsh weather conditions. It also has an LED indicator and an audible alarm that show the status of the protection and alert you when the device needs to be replaced. It comes with a lifetime warranty and a $75,000 connected equipment warranty.

The Eaton CHSPT2ULTRA is easy to install, with a universal mounting bracket that fits any panel. It also has color-coded wires and clear instructions that simplify the wiring process. It is compatible with any brand of load center and breaker, and it meets the UL 1449 3rd Edition standards.

The Eaton CHSPT2ULTRA is one of the best whole house surge protectors on the market, with a high rating, a low clamping voltage, and a robust design. It is ideal for homes that experience frequent or severe power surges, and it provides reliable and long-lasting protection for your electrical system and appliances. You can buy it from Amazon for $134.29.

2. Siemens FS140 Whole House Surge Protection

The Siemens FS140 is another Type 2 surge protector that offers excellent protection for your home. It has a high surge current rating of 140 kA, which is the highest among the products we reviewed. It also has a low clamping voltage of 600 V, which is lower than the Eaton CHSPT2ULTRA.

The Siemens FS140 has a sturdy and sleek design, with a NEMA 4X enclosure that can resist corrosion and water. It also has an LED indicator and an audible alarm that show the status of the protection and alert you when the device needs to be replaced. It comes with a 10-year warranty and a $25,000 connected equipment warranty.

The Siemens FS140 is easy to install, with a flush mount kit that allows you to mount it inside or outside the panel. It also has color-coded wires and clear instructions that simplify the wiring process. It is compatible with any brand of load center and breaker, and it meets the UL 1449 3rd Edition standards.

The Siemens FS140 is another great option for whole house surge protection, with a higher rating and a lower clamping voltage than the Eaton CHSPT2ULTRA. It is ideal for homes that experience extreme or frequent power surges, and it provides superior and long-lasting protection for your electrical system and appliances. You can buy it from Amazon for $224.99.

3. Intermatic Smart Guard IG2240-IMSK Whole Home Surge Protector

The Intermatic Smart Guard IG2240-IMSK is a Type 2 surge protector that offers advanced protection for your home. It has a modular design that allows you to replace the surge modules without disconnecting the power. It also has a surge current rating of 80 kA, which is lower than the Eaton CHSPT2ULTRA and the Siemens FS140, but still sufficient for most homes.

The Intermatic Smart Guard IG2240-IMSK has a smart and convenient design, with a NEMA 3R enclosure that can be installed indoors or outdoors. It also has an LED indicator and an audible alarm that show the status of the protection and alert you when the device or the modules need to be replaced. It comes with a 5-year warranty and a $25,000 connected equipment warranty.

The Intermatic Smart Guard IG2240-IMSK is easy to install, with a flush mount kit that allows you to mount it inside or outside the panel. It also has color-coded wires and clear instructions that simplify the wiring process. It is compatible with any brand of load center and breaker, and it meets the UL 1449 3rd Edition standards.

The Intermatic Smart Guard IG2240-IMSK is a unique and innovative option for whole house surge protection, with a modular design that allows you to replace the surge modules without disconnecting the power. It is ideal for homes that want to have more flexibility and convenience in maintaining their surge protection, and it provides reliable and long-lasting protection for your electrical system and appliances. You can buy it from Amazon for $274.51.

4. Square D HEPD80 Whole House Surge Protector

The Square D HEPD80 is a Type 2 surge protector that offers good protection for your home. It has a surge current rating of 80 kA, which is the same as the Intermatic Smart Guard IG2240-IMSK, but lower than the Eaton CHSPT2ULTRA and the Siemens FS140. It also has a clamping voltage of 700 V, which is the same as the Eaton CHSPT2ULTRA, but higher than the Siemens FS140.

The Square D HEPD80 has a simple and compact design, with a NEMA 4X enclosure that can resist corrosion and water. It also has an LED indicator that shows the status of the protection and alerts you when the device needs to be replaced. It comes with a 5-year warranty and a $50,000 connected equipment warranty.

The Square D HEPD80 is easy to install, with a snap-on mounting bracket that fits any panel. It also has color-coded wires and clear instructions that simplify the wiring process. It is compatible with any brand of load center and breaker, and it meets the UL 1449 3rd Edition standards.

The Square D HEPD80 is a good option for whole house surge protection, with a decent rating and a reasonable clamping voltage. It is ideal for homes that experience moderate or occasional power surges, and it provides adequate and long-lasting protection for your electrical system and appliances. You can buy it from Amazon for $105.32.

Why you should install a surge protector for your home.

By installing a surge protector for your home, you can enjoy the following benefits:

1. Save Money and Avoid Hassle

Your electrical appliances and devices are expensive and valuable. Replacing or repairing them after a power surge can cost you a lot of money and hassle. A surge protector can prevent this by absorbing or diverting the excess voltage away from your appliances and devices. A surge protector can also extend the lifespan of your appliances and devices by reducing the wear and tear caused by smaller, less noticeable power surges.

2. Protect Your Entire Home

A surge protector can protect your entire home’s electrical system and all the appliances and devices plugged into it. You can install a whole-house surge protector at the main service panel or meter base of your home, which will shield your home from external power surges. You can also use point-of-use surge protectors, which plug into your wall outlets and protect your individual appliances and devices. These surge protectors work together to provide comprehensive protection for your home.

3. Enhance Your Convenience and Safety

A surge protector can enhance your convenience and safety by providing additional features and functions. For example, some surge protectors have USB ports that allow you to charge your mobile devices without using an outlet adapter. Some surge protectors have LED indicators and audible alarms that show the status of the protection and alert you when the device needs to be replaced. Some surge protectors have a modular design that allows you to replace the surge modules without disconnecting the power.

Conclusion

A surge protector is a smart and essential investment for your home. It can save you money and avoid hassle, protect your entire home, and enhance your convenience and safety. By installing a surge protector for your home, you can reduce the risk of power surge damage and enjoy peace of mind during a storm or a power outage.