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Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

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computer accessories & peripherals

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surge protectors & power

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power & extension cords

Heavy Cord

Heavy-duty cords are designed to handle the most demanding applications. They're built to last and can be used in commercial settings or in your home for added convenience. Browse the top-ranked list of heavy cords below along with associated reviews and opinions.

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  1. Wrap-It Storage - Easy-Carry Strap - 22-inch - Hook and Loop Carrying Strap with Handle and Grommet - Black

    SKU: J3GTZW2WSW

    Great straps to carry things that you can Velcro together with these....This easy carry strap is great....Great cheap handles/straps.

    Product Description

    A heavy-duty black carrying strap with handle and grommet for organizing and transporting bulky cables or hoses.
    See all A/V Cable Management & Concealment
    Your price for this item is $6.99

  2. BN-LINK - 6 ft Outdoor Extension Cord, 12/3 SJTW, Heavy Duty, 3-Prong, Weather-Resistant, 15A, 1875W, ETL - Yellow

    SKU: J3GWC2W8FG

    Product Description

    A heavy-duty yellow 6 ft outdoor extension cord with 3-prong, weather-resistant design and 15A capacity.
    See all Power & Extension Cords
    Your price for this item is $15.99

  3. Sanoxy - 14" NEMA 5-15P to 3 x NEMA 5-15R Power Splitter Cord | 14 AWG Heavy-Duty Extension Cable - Black

    SKU: J3HXSW5S2L

    Product Description

    A heavy-duty black power splitter cord with one NEMA 5-15P plug and three NEMA 5-15R outlets.
    See all Power & Extension Cords
    Your price for this item is $24.99

  4. VEVOR - Extension Cord Reel, 100FT, with 4 Outlets and Dust Cover, Heavy Duty 12AWG SJTOW Power Cord, Manual Cord Reel - Orange,Black

    SKU: JJGHK4K8JG

    Product Description

    An orange and black heavy-duty manual cord reel with four grounded outlets and a protective dust cover.
    See all Power & Extension Cords
    Your price for this item is $106.99
    Save $68
    The previous price was $174.99

  5. Compucessory - Heavy Duty Indoor Extension Cord 14 Gauge 125 V AC / 15 A 9 ft Cord Length 1 Each - Beige

    SKU: J3327GXCL9

    Product Description

    A heavy-duty beige indoor extension cord with grounded three-prong plug, 14-gauge wire, and UL listing.
    See all Power & Extension Cords
    Your price for this item is $30.62

  6. Compucessory - Heavy Duty Indoor Extension Cord 14 Gauge 125 V AC / 15 A 15 ft Cord Length 1 Each - Beige

    SKU: J3327GXCYX

    Product Description

    A heavy-duty beige indoor extension cord with grounded three-prong plug, 14-gauge wire, and UL listing.
    See all Power & Extension Cords
    Your price for this item is $39.15

  7. Smart Choice - Range 4Prong Cord

    SKU: J7CJ36V79Y

    I purchase at Best Buy for all my needs. This product works great....overall happy with purchase will purchase soon again from Best Buy .. customer service was great also

    Product Description

    A heavy-duty black 4-prong range cord designed for easy installation and reliable power connection.
    See all Range & Oven Accessories
    Your price for this item is $42.99

  8. Wrap-It Storage - Easy-Carry Strap - 22-inch - Hook and Loop Carrying Strap with Handle and Grommet - Blaze Orange

    SKU: J3GTZW2W9F

    Product Description

    A heavy-duty blaze orange strap with handle and grommet for carrying cables, cords, hoses, or ropes.
    See all A/V Cable Management & Concealment
    Your price for this item is $6.99

  9. Link2Home - Cord Reel 75 ft 12/3 SJTW Cable. Heavy Duty Power Cord - Orange

    SKU: J3GTZJV76G

    Product Description

    A heavy-duty orange outdoor power cord reel with 75 ft 12/3 SJTW cable, ON/OFF switch, and lock system.
    See all Power & Extension Cords
    Your price for this item is $149.99
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FAQ

Heavy cords are ideal for powering high-demand appliances, tools, and equipment both indoors and outdoors. They're often used for power tools, generators, air conditioners, and other devices that require a stable and durable power connection.

Yes, many heavy cords are designed with weather-resistant jackets, making them suitable for outdoor use. Always check the product description to ensure the cord is rated for outdoor environments.

Heavy cords are commonly made with copper wiring for excellent conductivity and feature durable PVC or rubber insulation to protect against wear, moisture, and abrasion.

Most heavy cords can be safely used with surge protectors and power strips, as long as the total electrical load does not exceed the rated capacity of the cord and the connected devices.

To prolong the life of your heavy cord, coil it loosely and store it in a cool, dry place away from direct sunlight and moisture. Avoid tightly wrapping or bending the cord, as this can cause damage to the internal wiring.