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Best Buy

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tv & home theater accessories

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a/v surge protectors & power

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surge protectors

Transformer Surge Protector

Surge protectors are a must-have for any home or office that has electronics. When the power goes out, a surge protector will prevent damage to your electronics. Browse the top-ranked list of transformer surge protectors below along with associated reviews and opinions. 

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  1. Insignia™ - 6-Outlet 1,080 Joules Surge Protector - Black

    SKU: J2FPJKS82G

    Best budget surge protector...Love this surge protector, highly recommend! Plan to buy more in the near future....Great because im a best buy total member

    Product Description

    A black surge protector offering six outlets, 1,080 joules of protection, and a flexible 6-foot cord.
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    Your price for this item is $19.99

  2. Insignia™ - 8-Outlet 1,200 Joules Surge Protector - Black

    SKU: J2FPJKS8JP

    Great power outlet at an awesome Best Buy membership price...Great pickup on the my best buy plus monthly picks....Great power outlet.

    Product Description

    A black surge protector with eight outlets, 1,200-joule protection, and a 6-foot cord for flexible use.
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    Your price for this item is $26.99
    Save $3
    The previous price was $29.99

  3. Rocketfish™ - 12-Outlet Strip/1-USB-C/1-USB 4,680 Joules Surge Protector - Black

    SKU: J2FPJKS8CY

    Absolutely the best...I love it! Would buy again for sure!...Great product...Great product! Would buy again. Love that it has USB ports.

    Product Description

    A black surge protector with 12 outlets, USB-C and USB ports, and 4,680-joule surge protection.
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    Your price for this item is $54.99
    Save $15
    The previous price was $69.99

  4. Rocketfish™ - 6-Outlet/1-USB/1-USB-C Swivel Wall Tap 2,100 Joules Surge Protector - Black

    SKU: J2FPJKST8K

    Best buy...Love the tilt. Works well with cords behind a sofa or table....I never knew something this amazing existed before the Best Buy associate showed it to me....I absolutely love it. It is perfect...

    Product Description

    A black surge protector with six swivel outlets, USB and USB-C ports, and 2,100-joule protection.
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    Your price for this item is $34.99

  5. Rocketfish™ - 6-Outlet Strip Premium/1-USB-C/1-USB 2,880 Joules Surge Protector - Black

    SKU: J2FPJKS874

    Best...[Employee of bestbuy] Best surge protector ever....We love it, rocket fish surge protectors are very good....Best power

    Product Description

    A black surge protector with six outlets, USB-C and USB ports, and 2,880-joule surge protection.
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    Your price for this item is $79.99
    Save $20
    The previous price was $99.99

  6. Best Buy essentials™ - 6-Outlet 1,080 Joules Surge Protector - Black

    SKU: J2FPJKS82R

    Plug and play great cord and no issues Best Buy rocks...Great for the price...I bought this a few months ago and it’s been great....It does the job well, probably the best value surge protector out there....

    Product Description

    A black surge protector with six outlets, 1,080-joule protection, LED indicator, and a 2-foot cord.
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    Your price for this item is $9.99

  7. Rocketfish™ - 12-Outlet 5,280 Joules Surge Protector with USB and USB-C - Black

    SKU: J2FPJKS87R

    It's a great surge protector, but too darn expensive. Run a half off sale somehting, Best Buy....Best power strip for the money....One of the best power strips I have owned! It saved our Receiver from...

    Product Description

    A black surge protector with 12 outlets, USB, USB-C ports, and 5,280-joule surge protection.
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    Your price for this item is $144.99
    Save $45
    The previous price was $189.99

  8. Rocketfish™ - 7-Outlet/1-USB-C/1-USB 3,600 Joules Surge Protector - Black

    SKU: J2FPJKS8CC

    does a great job, best insurance I could get for my new equipment...Great Warranty with this surge protector...Best warranty I have found. So far so good! Would definitely recommend

    Product Description

    A black surge protector with 7 outlets, USB-C, USB-A, and 3,600-joule surge protection.
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    Your price for this item is $99.99
    Save $30
    The previous price was $129.99

  9. Fosmon - [ETL Listed] 4 Pack Electrical Outlet Extender Plug Wall Outlet Splitter, Surge Protector Plug Adapter with Switch 245J - White

    SKU: J3R2HVF245

    Product Description

    A compact white surge protector with 245-joule capacity, power switch, and ETL certification for safety.
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    Your price for this item is $15.99

  10. Fosmon - [ETL Listed] Electrical Outlet Extender Plug Wall Outlet Splitter, Surge Protector Plug Adapter with Switch 245J - White

    SKU: J3KCTSPSYC

    Product Description

    A compact white surge protector with a 245-joule rating, power switch, and ETL certification for safety.
    See all Surge Protectors
    Your price for this item is $9.49
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FAQ

A transformer surge protector is ideal for protecting sensitive electronics such as computers, televisions, home theater systems, gaming consoles, and office equipment from voltage spikes and power surges.

Yes, most transformer surge protectors feature multiple outlets, allowing you to safely connect several devices at the same time while protecting them from electrical surges.

Many transformer surge protectors include built-in noise filtration to help reduce electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring cleaner power for your electronics.

Absolutely! Transformer surge protectors are commonly used with home theater systems and audio equipment to safeguard valuable components and maintain optimal performance.

Some transformer surge protectors feature indicator lights that show their protection status. If the indicator goes off or the unit shows signs of wear, it may be time to consider a replacement.