VANGUARD
50 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
50 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
^$46⁹⁹
PREDATOR
25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension Cord
25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension Cord
^$49⁹⁹
VANGUARD
100 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
100 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
^$139⁹⁹
VANGUARD
50 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
50 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
^$74⁹⁹
VANGUARD
100 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
100 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
^$79⁹⁹
VANGUARD
50 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
50 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
^$39⁹⁹
VANGUARD
25 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
25 ft. x 12/3 Gauge Multiple Outlet Extension Cord with Indicator Light, Yellow/Black
^$24⁹⁹
VANGUARD
100 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
100 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
^$69⁹⁹
VANGUARD
25 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
25 ft. x 12/3 Gauge Outdoor Extension Cord, Orange
^$22⁹⁹
VANGUARD
25 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
25 ft. x 10/3 Gauge Triple Tap Extension Cord, Yellow
^$42⁹⁹

Shop All Heavy Gauge Extension Cords Categories

10 Gauge Extension Cords

Shop All 10 Gauge Extension Cords

12 Gauge Extension Cords

Shop All 12 Gauge Extension Cords

Heavy Gauge Extension Cords

Find heavy gauge extension cords up to 100 ft. in length at Harbor Freight. Suitable for indoor and outdoor use. Ideal for powering tools and appliances.

More Related Products

Outdoor Extension Cord
Extension Cord Orange
Extension Cord Green
Indoor Outdoor Extension Cord
10 Gauge Extension Cord

Related Categories

30 Amp Female Rv
Outlet Extension Cords
Outdoor Extension Cord Reel
Generator Wheel Kit
Indoor Extension Cord White

Save Even More with the Harbor Freight Credit Card

Get 10% Off Your Entire Purchase When You Open a New Account

Learn More

Sign Up Today to Start Saving!

Get our best deals and latest news delivered straight to you

Helpful Links

Need Help?
Store Finder
Gift Cards
Order Status

Customer Service

Contact Us
Order Status
Shipping & Delivery
Credit Center
Return Policy
Replacement Parts
Extended Service Protection
Recall & Safety
Fraud & Scams

About Us

Our Story
Careers
Newsroom
Real Estate
Giving Back

Connect with Harbor Freight Tools

facebook
youtube
twitter
instagram
pinterest
linkedin
tiktok

How We Sell GREAT Tools at the Lowest Prices

We have invested millions of dollars in our own test labs and factories, so our tools will go toe-to-toe with the top professional brands. And we can sell them for a fraction of the price because we cut out the middleman and pass the savings on to you. It's just that simple!

Do More for Less at Harbor Freight.

No Hassle Return Policy
100% Satisfaction Guaranteed

Security & Privacy
Do Not Sell or Share My Personal Information / Opt-Out of Targeted Advertising
Privacy Settings
Terms & Conditions
CA Transparency in Supply Chains Act
Supplier Code of Conduct

Don't get scammed by emails or websites pretending to be Harbor Freight. Learn More

For any difficulty using this site with a screen reader or because of a disability, please contact us at 1-800-444-3353 or cs@harborfreight.com.

For California consumers: more information about our privacy practices.

Heavy Gauge Extension Cords

Category

Brand

Review Rating

Sale Price

Shop All Heavy Gauge Extension Cords Categories

Heavy Gauge Extension Cords

Related Products

10 ft. x 16/3 Gauge Indoor/Outdoor Extension Cord,

12 ft. x 16/2 Gauge Flat Plug Braided

12 ft. x 16/2 Gauge Indoor Extension Cord,

15 ft. x 16/3 Gauge Indoor/Outdoor Extension Cord,

More Related Products

Related Categories