When you need maximum reach with serious durability, the LifeSupplyUSA 200ft 10/3 SJTW cord delivers. Ultra heavy-duty 10 gauge conductors, oil and moisture-resistant vinyl jacket, lighted end for low-light safety, and cold-resistant flexibility built for jobsites, large properties, and year-round outdoor use.
Key Features
200Ft, 10 AWG, 10A / 125V / 1,250W — Ultra heavy-duty 3-prong SJTW grounded cord for high-demand equipment across long runs on large properties and construction sites.
Lighted End for Visibility & Safety — Glowing indicator confirms power is live; bright orange jacket minimizes tripping hazards in busy or low-light environments.
Robust Vinyl Jacket — Resists oil, grease, moisture, and abrasion; protects against electrical hazards and wear through tough conditions.
Cold-Resistant & Flexible — Stays pliable in extreme temperatures; never stiffens or cracks in cold weather for reliable year-round deployment.
Versatile Indoor/Outdoor — Construction, landscaping, lawn mowers, holiday lights, home renovation, and more.
Do not buy extension cords at the store; this is a high quality cord and far cheaper than the same length in an inferior gauge at a hardware store.I use extension cord in a rural setting where outdoor power outlets are always distant. This one efofortlessly operates larger tools.
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Harley P
Great extension cord for my rv
The item is extra heavy duty as advertised
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Rob
Good for the price that I paid
Has held up well considering the abuse others have dealt to it. Plug ends don't last though. They tend to burn often.
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Sydney S.
Ten gauge the best
I put a second air conditioner in my motor home and I didn't want to overload my current system. And my power source was about seventy feet away.This thing runs like a champ.Definitely recommend ten gauge
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Christine K
Good quality
So far so good! Quality made. Love the ends that lifht up.
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Robert L Mathews
As advertised and then some.
Well built, super clean and provides all the power i needed and then some. Plugged it in and all the lights in and on my shed got brighter. Also has a really nice strap to carry it with. Worth every penny.
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M. Sayers
Copper clad aluminum
Worked and seemed durable. Voltage drop seemed more than expected for a 10 gauge cable. 10 gauge copper should be good for 20-30 amps.After it became damaged in a grass fire (it's not intended to be fireproof), I noticed that the wire inside is copper-clad aluminum, not solid copper.
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Hudd
Excellent!
Due to a major storm in my area I had a power failure that lasted for about 6 hours. I had just purchase this extension cord a few weeks earlier just for an issue like this. I used this cord with my generator and it worked flawlessly. Probably will by another one. Excellent! Product!
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ERV
Great value, solved my Tesla's voltage drop issue!
This is a fantastic, heavy-duty extension cord that offers great value and met my needs perfectly. It's well-built and sturdy. The only minor quirk is why almost every 10/3 gauge, 50-foot heavy-duty cord seems to come with lighted ends, but it’s completely fine and doesn't affect performance.If you're charging an EV, this cord was exactly what I needed to clear out pesky voltage drop errors on my Tesla when plugging into a standard 110V outlet. Highly recommended!
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Chdstr
Extention cord that works for my air conditioner.
It is the heavy duty extension cord as described on Amazon. However, there is no ID numbers on the cord or the packaging that ID it as pure copper. While Amazon's description states it is pure copper, I have no assurance that it is not CCA.
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Randy
A great buy all around
Great product, great value. The quality is awesome and the ends are well made as well. I would or will but this product again again. As for the seller, excellent! A great deal, fast service, what else can you ask for!
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See the value
Little heavy and still kinks
Durable material unfortunately it doesn't take long for it to kink...it's actually to heavy for my spouse to drag around the yard so think about that
Frequently Asked Questions
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