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The Best 12 Gauge Extension Cord for 2023

Neco Williams
  Oct 4, 2023 7:32 PM

An extension cord is an important tool for any home. It can provide power to multiple devices and allow you to connect them together. In order to choose the right extension cord for your needs, you'll need to consider the type of device you plan to use it for, the strain relief properties of the cord, and the size of the devices you plan to connect it to.

Top Picks

Best Overall: Coleman Cable 02569 12/3 This Coleman Cable 02569 12 3 Hi-Visibility Low-Temperature Outdoor Extension Cord is perfect for use in cold weather. The cable is made from durable, high-quality materials and is designed to be long and easy to use. The cord is reliable and will not lose its power or quality over time. The cable is also low-cost and can be replaced easily if it becomes defective.
Best Budget: LifeSupplyUSA 12/3 10ft 125 Volt This extra-thick extension cord is perfect for outdoor use, the jute material is very durable and will last many years, the 12-foot cord is long enough to reach most areas, this extension cord is made with the latest in safety technology.
Editor's Choice: Southwire 2589 100-ft 12/3 SJTW Outdoor rated at 25-000 amps, heavy duty, water resistant fabric, SJTW connectors, 100 ft extension cord with yellow color.

Compare Products

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TOP Choice
1
10 Feet Outdoor Extension Cord - 12/3 Gauge SJTW 3 Prong Cable Grounded Plug Heavy Duty UL Listed Weather Resistant 15 AMP 125 Volts Yellow for Garden Lawn (1 Pack)
10 Feet Outdoor Extension Cord - 12/3 Gauge SJTW 3 Prong Cable Grounded Plug Heavy Duty UL Listed Weather Resistant 15 AMP 125 Volts Yellow for Garden Lawn (1 Pack)
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  • SCORE
    9.8
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    AiYchen
  • ⭐【BRIGHT YELLOW CORD.】 The entire extension cord is bright yellow for good attention. No tripping over, or accidental clipping when cut branch or trim hedges. Whether it's on black asphalt road, green grass lawn, dusty construction sites, woodworking workshops with a lot of sawdust, or in less light environments, it's easy to be well noticed.
  • ⭐【10FT EXTENSION CORD.】 The 10FT 12 gauge/3c heavy duty extension cord provide 15 AMP, 1875 watts, 60Hz and 125 volts max. Weather resistant, and thermoplastic insulation make the cord suitable for both outdoor and indoor. Durable cord are long lasting for years over.  more
2
12/3 Gauge Heavy Duty Outdoor Extension Cord 50 ft Waterproof with Lighted end, Flexible Cold-Resistant 3 Prong Electric Cord Outside, 15Amp 1875W 12AWG SJTW, Yellow, ETL HUANCHAIN
12/3 Gauge Heavy Duty Outdoor Extension Cord 50 ft Waterproof with Lighted end, Flexible Cold-Resistant 3 Prong Electric Cord Outside, 15Amp 1875W 12AWG SJTW, Yellow, ETL HUANCHAIN
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  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    huanchain
  • Many Application Power Cord Extension: 3 Prong grounded outlet 12 AWG extension cord 50 foot. The PVC outer jacket is Flame-resistant, Waterproof Weather-resistant, Cold-resistant (-50°C), corrosion-resistant suitable for indoor and outdoor, home office use, and industrial extension cord. The Shiny Yellow color for easy visibility provides extra safety and avoids tripping while working.
  • Lighted End and Extra Size for Safety: The power socket indicator light shows that power is on and the heavy duty extension cord 50 ft is ready for work. Extra size Male NEMA 5-15P power plug and Female NEMA 5-15R power socket for safety. It is thicker and more durable than the normal type on market and has high insulation safety performance to prevent electric shock. ETL/cETL Listed for safe approval.  more
3
Southwire 2588SW0002 Outdoor Cord-12/3 SJTW Heavy Duty 3 Prong Extension Cord-for Commercial Use (50', Yellow), 50 Feet
Southwire 2588SW0002 Outdoor Cord-12/3 SJTW Heavy Duty 3 Prong Extension Cord-for Commercial Use (50', Yellow), 50 Feet
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  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Southwire
  • ALL PURPOSE EXTENSION CORD for Indoor and Outdoor use; Great for landscaping, gardening, and powering appliances
  • HIGHLY VISIBLE yellow jacket provides extra safety and will not mark floors or walls  more
4
HONDERSON 15FT 12/3 Lighted Outdoor Extension Cord - 12 Gauge 3 Prong SJTW Heavy Duty Yellow Extension Cable with 3 Prong Grounded Plug for Safety,UL Listed
HONDERSON 15FT 12/3 Lighted Outdoor Extension Cord - 12 Gauge 3 Prong SJTW Heavy Duty Yellow Extension Cable with 3 Prong Grounded Plug for Safety,UL Listed
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  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    HONDERSON
  • HIGHLY VISIBLE- Lighted end provides indication when the power on and yellow jacket provides extra safety and prevents tripping while working. VERSATILE USE- Powers a variety of farm and ranch tools such as saws or compressors.
  • FLEXIBLE, ALL-WEATHER- remain flexible and tangle-free under all weather conditions and wouldn’t become stiff or crack in cold weather.  more
5
Southwire 2589 100-ft 12/3 SJTW Outdoor, Heavy Duty 3 Prong Power, Water Resistant Vinyl Jacket, for Commercial Use and Major Appliances Extension Cord, 100 ft, Yellow
Southwire 2589 100-ft 12/3 SJTW Outdoor, Heavy Duty 3 Prong Power, Water Resistant Vinyl Jacket, for Commercial Use and Major Appliances Extension Cord, 100 ft, Yellow
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  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Southwire
  • WATER RESISTANT flexible vinyl jacket provides protection of the cord against moisture, abrasion, and sunlight
  • REINFORCED BLADES add durability that protects prongs from bending and/or breaking  more
6
10 Ft Black Oil Resistant Extension Cord for Farms and Ranches - 12/3 SJTOW Heavy Duty Outdoor Cable with 3 Prong Grounded Plug for Safety, 15 AMP
10 Ft Black Oil Resistant Extension Cord for Farms and Ranches - 12/3 SJTOW Heavy Duty Outdoor Cable with 3 Prong Grounded Plug for Safety, 15 AMP
View on Amazon
  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    IRON FORGE CABLE
  • MEETS OSHA REQUIREMENTS and is UL Listed. 3 wire extension cord, 10 foot, 15 amp, 125 volt, 1875 watt.
  • DESIGNED FOR RUGGED USE - Water, oil, and flame resistant. Flexible in cold temperatures.  more
7
IRON FORGE CABLE 25 ft Lighted Outdoor Extension Cord - 12/3 SJTW Heavy Duty Yellow Extension Cable Extension Cable with 3 Prong Grounded Plug for Safety, 15AMP -Great for Garden and Major Appliances
IRON FORGE CABLE 25 ft Lighted Outdoor Extension Cord - 12/3 SJTW Heavy Duty Yellow Extension Cable Extension Cable with 3 Prong Grounded Plug for Safety, 15AMP -Great for Garden and Major Appliances
View on Amazon
  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    IRON FORGE CABLE
  • WATER RESISTANT & WEATHERPROOF: Flexible vinyl covering protects cords against moisture, abrasion and sunlight.
  • LIGHTED SOCKET - The female end of the cord lights up to indicate when the power is on. SLIP RESISTANT DESIGN.  more
8
Southwire 02548-USA1 50-Foot Contractor Grade 12/3 with Lighted End American Made Extension Cord
Southwire 02548-USA1 50-Foot Contractor Grade 12/3 with Lighted End American Made Extension Cord
View on Amazon
  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Southwire
  • REINFORCED BLADES add DURABILITY that protects prongs from bending and/or breaking
  • ALL PURPOSE EXTENSION CORD for Indoor and Outdoor use; suitable for jobsites, workshops, warehouses, and more  more
9
Coleman Cable 02587 12/3 Vinyl Outdoor Extension Cord with Lighted End, 25-Foot
Coleman Cable 02587 12/3 Vinyl Outdoor Extension Cord with Lighted End, 25-Foot
View on Amazon
  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    Woods
  • WATER RESISTANT: Flexible vinyl jacket provides protection of the cord against moisture, abrasion, and sunlight
  • HIGHLY VISIBLE yellow jacket provides extra safety and will not mark floors or walls  more
10
6 Ft Outdoor Extension Cord - 12/3 SJTW Heavy Duty Black Cable with 3 Prong Grounded Plug for Safety, 15 AMP
6 Ft Outdoor Extension Cord - 12/3 SJTW Heavy Duty Black Cable with 3 Prong Grounded Plug for Safety, 15 AMP
View on Amazon
  • SCORE
    9.6
    AI Score

    It is a simple and easy-to-use tool that allows you to monitor and analyze the performance of your products or services against a specified set of metrics. The Score is a non-technical user-friendly ranking system that is easy to understand and follow. It is a good tool to understand and use before making a purchase decision. Learn more

  • Brand
    IRON FORGE CABLE
  • LIFETIME REPLACEMENT WARRANTY - Iron Forge Cable stands behind all of its extension cords 100%. Register online for a free lifetime warranty.
  • UL CERTIFIED 3 wire extension cord, 6 foot, 15 amp, 125 volt, 1875 watt. Temperature Range: -40°F to +140°F  more

Last update on 2023-10-04 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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1 ratings

FAQs

Is a 12 gauge extension cord good?

A 12 gauge extension cord is good for most purposes. It's a good size to connect different cords together, and it can handle higher current than a 6 or 4 gauge cord.

How many amps is a 12 gauge extension cord good for?

A 12 gauge extension cord is good for up to 12 amps.

How many watts can a 12 gauge extension cord handle?

A 12 gauge extension cord can handle up to 120 watts.

What is better 10 gauge or 12 gauge extension cord?

There is no definitive answer to this question as the best extension cord for a specific job may vary depending on the specific needs of the user. However, some factors that could influence this decision include the size of the room, the type of equipment being used, and the wattage of the equipment. Ultimately, it is important to consult with an experienced extension cord installer to get an accurate estimate of what would be best for your specific situation.

Can a 12 gauge extension cord handle 30 amps?

Yes, a 12 gauge extension cord can handle 30 amps.

Conclusion

It is important to choose the right 12 gauge extension cord for your needs. By knowing the features of different types of cords, you can make a sound choice that will work well for both your power needs and your home. The 12 gauge extension cord is a good choice for those who need a short, medium, or long cable. It can be used to connect various devices and appliances, and it has a variety of colors to choose from.

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