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10 Best electric surge protector for whole houses of 2026
Save up to 41% off
Best Choice1
Clicked 3 times in the last monthBad WolfWhole House EMP Surge Protector, 260kA of Surge Protection to Help Shield Your Home from Lightning, EMP, CME and Solar Flare Damage.
Key specs-
Voltage:240V
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Protection Type:Multistage Circuitry
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Dimensions:5 x 4 x 2 inches
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Surge Rating:Over 260,000 Amps
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Amperage:N/A
9.9Exceptional
Our Rating
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Value for Money2
Schneider ElectricSquare D - QO250PSPD QO Whole House Surge Protection Device, 50kA, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
13% OffKey specs-
Voltage:120/240V
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Protection Type:Whole House
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Dimensions:7.5 x 5 x 3.3 inches
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Surge Rating:50,000 amp/phase
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Amperage:N/A
9.8Exceptional
Our Rating
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3
Schneider ElectricSquare D HEPD80 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire for 120/240V, 80kA
Key specs-
Voltage:600 Volts
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Protection Type:Whole Home Surge Protection
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Dimensions:2.06D x 2.89W x 2.45H
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Surge Rating:80kA
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Amperage:80 Amps
9.7Exceptional
Our Rating
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4
Square DSquare D by Schneider Electric HEPD50 Universal Whole House Surge Protection Device, 1-Phase, 3-Wire + Ground for 120/240V, 50kA, Black
41% Off9.5Excellent
Our Rating
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5
FurniqroFurniqro FHSPD108S Whole House Surge Protector for 108,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector for Indoor/Outdoor Use, 120/240V
9.2Excellent
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6
Schneider ElectricSquare D by Schneider Electric HOM2175SB Homeline SurgeBreaker, Surge Protection Device, 25kA, 120/240V, 1-Phase, 3-Wire
9.1Excellent
Our Rating
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7
UNIREACHAG3000 HVAC Surge Protector 120/240V, House Surge Protectors, AC Surge Protector, Whole House Surge Protective Device for Mini Split, TPMOV Technology, Watertight Enclosure, 5 Year Warranty
9.0Excellent
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8
FurniqroFurniqro FHSPD36S Whole House Surge Protector for 36,000 Amps, Ultimate Surge Protection, Whole Home Surge Protector, Indoor/Outdoor Use, 120/240V
Key specs-
Voltage:120/240V
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Protection Type:Whole-home surge protector
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Dimensions:7.1 x 4.6 x 4.1 inches
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Surge Rating:108,000 Amps
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Amperage:N/A
8.9Very Good
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9
KUTTOLEKUTTOLE FS140 Surge Protector Whole House, 140,000 Amps Whole Home Surge Protective Device with Lightning Protection, 120/240V Surge Protector
13% OffKey specs-
Voltage:120/240V
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Protection Type:Full surge protection
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Dimensions:9.72 x 4.69 x 3.46 inches
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Surge Rating:140,000 amps per phase
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Amperage:N/A
8.7Very Good
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10
ProSurgeWhole House Surge Protector,HVAC Surge Protector, 200K Amps(SCCR),100KA(Surge Capacity per Phase),Single-Phase(or Split Phase),3-Wire for 120/240V
8.6Very Good
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