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100ft Outdoor/Indoor Extension Cord 10/3 Gauge Ultra Heavy Duty 3 Prong SJTW, Waterproof, Flexible Cold-Resistant Long Power Cord,15A 125V 1875W, Black by LifeSupplyUSA

  • Based on 10,181 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 12
Order within 9 hours and 35 minutes
Available payment plans shown during checkout

Size: 100 FT


Style: 10 Gauge (ULTRA HEAVY DUTY)


Color: Black


Features

  • LONG LASTING PERFORMANCE: Engineered to endure harsh conditions, this heavy duty extension cord remains resilient against extreme temperatures. With a superior indoor / outdoor extension cord waterproof design, it offers unmatched durability and reliability for home, work, or construction needs. Ensure long lasting performance with LifeSupplyUSA extension cords in any setting.
  • WITHSTANDS WEAR & TEAR: Featuring a robust vinyl jacket, your new 3 prong extension cord stands up to oil, grease, moisture, and abrasion, safeguarding against electrical hazards and wear. This power cord extension ensures safe operation across diverse environments, making it a trusted companion for any task. The durable construction also contributes to longevity, ensuring that the appliance extension cord continues to perform under tough conditions without compromise.
  • LIGHTED END FOR VISIBILITY & SAFETY: With a lighted end to indicate power and a brightly colored PVC jacket, this three prong extension cord minimizes tripping hazards and improves safety in busy or poorly lit areas. Stay safe while powering up with an easily noticeable extension cable. The innovative design not only enhances operational safety but also ensures that the indoor / outdoor power cord is easily identifiable among your tools and equipment, preventing accidental disconnections.
  • VERSATILITY FOR EVERY TASK: Powering a range of heavy-duty equipment from drills and saws to lawn mowers and holiday lights - this electric extension cord is a versatile powerhouse. Ready to support all your needs with ease and efficiency, the LifeSuppyUSA electric cord is your go-to tool for any project, big or small. Whether you're tackling a major construction job, a home renovation, or simply setting up outdoor lights, this waterproof extension cord adapts to every situation.
  • POWERFUL: This 100FT, 10 Gauge 3-prong SJTW, Black extension cord is designed for extra safety and durability, The cable extension electrical cord supports 15 AMP, 125 Volts, and up to 1875 Watts, ensuring robust performance for high-demand equipment, this 1 Pack embodies reliability, quality, and the grounded power to handle your most challenging projects with ease.

Color: Black


Brand: LifeSupplyUSA


Connector Gender: Female-to-Male


Voltage: 125 Volts (AC)


Plug Format: Type B


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 20.5 x 14.5 x 5.5 inches; 17.2 Pounds


Item model number ‏ : ‎ 103100FTBK


Date First Available ‏ : ‎ November 14, 2018


Manufacturer ‏ : ‎ LifeSupplyUSA


Customer Reviews: 4.6 4.6 out of 5 stars 10,181 ratings


Brand: ‎LifeSupplyUSA


Manufacturer: ‎LifeSupplyUSA


Part Number: ‎103100FTBK


Item Weight: ‎17.16 pounds


Product Dimensions: ‎20.5 x 14.5 x 5.5 inches


Item model number: ‎103100FTBK


Is Discontinued By Manufacturer: ‎No


Assembled Height: ‎5.5 inches


Assembled Length: ‎20.5 inches


Assembled Width: ‎14.5 inches


Style: ‎10 Gauge (ULTRA HEAVY DUTY)


Color: ‎Black


Material: ‎copper


Voltage: ‎125 Volts (AC)


Plug Format: ‎Type B


Batteries Included?: ‎No


Batteries Required?: ‎No


Wattage: ‎1875 watts


Date First Available: November 14, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great extension cord.
Size: 3 FT Style: 10 Gauge (ULTRA HEAVY DUTY) Color: Yellow
Best extension I have ever purchased. Strong stiff cord for outdoor use. I only needed 3ft which was hard to find but this company provided multiple sizes and was able to fit my need.
Reviewed in the United States on September 11, 2025 by Amazon Customer

  • Quality I needed
Never ran a de-thatcher before, but it required a heavy duty power cord. This cord worked for the use at hand and I was satisfied with its quality and it was a major upgrade from power cords I have owned before.
Reviewed in the United States on September 5, 2025 by John D. Irvin

  • Monster delivery
The plug is a normal 15A where as many of the other 10g cords have one prong turned horizontally for 20A receptacals. Also, this monster is heavy and fat. Making all the other fellas jello.
Reviewed in the United States on September 6, 2025 by Danny M.

  • Excellant quality
Size: 10 FT Style: 12 Gauge (EXTRA HEAVY DUTY) Color: Yellow
arrived on time, just as described. Made in the USA.
Reviewed in the United States on September 23, 2025 by Marian Parks

  • I bought one in July and my brother liked it so I bought another one for myself
Size: 200 FT Style: 16 Gauge (HEAVY DUTY) Color: Orange
Perfect ,Just what I needed perfect length
Reviewed in the United States on September 22, 2025 by Amazon Customer

  • Buen producto
Buen producto
Reviewed in the United States on September 21, 2025 by Esteban Salvador Barroso

  • heavy duty!
Size: 50 FT Style: 10 Gauge (ULTRA HEAVY DUTY) Color: Orange
definitely heavy duty! very thick extension cord good sealed connections, durable ends, flexible.
Reviewed in the United States on September 16, 2025 by Master Chief

  • Good representation
Size: 50 FT Style: 10 Gauge (ULTRA HEAVY DUTY) Color: Yellow
Exactly what I ordered
Reviewed in the United States on September 21, 2025 by Brian Christianson

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