Best whole house surge protectors

Our top 3 picks

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  Siemens Boltshield FSPD140 Level 2 Whole House Surge Protection Device Rated for 140,000 Amps, 120/240V

  The Siemens Boltsheild FSPD140 Level 2 Whole House Surge Protection Device offers powerful protection against electrical surges, with a rating of 140,000 amps. It's designed for easy installation, making it an excellent choice for homeowners looking to protect their electrical systems. The device is suitable for both outdoor and indoor use, thanks to its type 4 enclosure. Users appreciate its affordability and effectiveness compared to utility company options. While the instructions may not be comprehensive, the installation is generally straightforward, with many users turning to online resources for guidance. This surge protector is ideal for those seeking reliable whole-house protection without breaking the bank, and it consistently receives positive feedback for its performance and ease of use.
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  Schneider Electric – Square D HEPD Whole Home Electronics Protective Device, AC Surge Protection, Type 1 SPD, 120/240VAC, 1-Phase 3-Wire, 80kA Current

  The Square D by Schneider Electric HEPD80 is a versatile whole-house surge protection device designed for easy integration with any residential load center. With a robust 80,000 amp surge current rating, it offers reliable defense against power surges, safeguarding your home electronics and appliances. Its NEMA 4X rating ensures suitability for both outdoor and indoor use, providing flexibility in installation locations. The device features a reassuring green LED indicator that clearly signals active protection, a feature well-received by users for its visibility and peace of mind. Installation is straightforward, making it accessible even for those with basic electrical knowledge. Overall, the HEPD80 is a dependable choice for homeowners seeking comprehensive surge protection, backed by a five-year product warranty and a $75,000 residential downline warranty, adding an extra layer of security and confidence in the product's performance.
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  EATON CHSPT2ULTRA Ultimate Surge Protection 3rd Edition, 2.38" Length, 5.25" Width 7.5" Height

  The EATON CHSPT2ULTRA Ultimate Surge Protection 3rd Edition offers exceptional surge protection for your home. With its universal compatibility, it easily connects to any manufacturer's load center breaker box, making installation straightforward for those familiar with electrical systems. Designed for main panel installation, this surge protector provides whole-house protection, shielding all your appliances and electronics from potentially damaging power surges. Customers consistently praise its high-quality construction and reliability, noting it as a valuable investment for safeguarding home electronics. Whether you're upgrading your current surge protection or installing it for the first time, the EATON CHSPT2ULTRA is a top choice for comprehensive home protection.