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ISLEWIRE

100 FT Outdoor Extension Cord with Multiple Outlets, 12 Gauge Heavy Duty Yellow Extension Cord Waterproof with 3 Outlet, 3 Prong Power Cord for Garden and Home Use Indicator Light, ETL Listed

100 FT Outdoor Extension Cord with Multiple Outlets, 12 Gauge Heavy Duty Yellow Extension Cord Waterproof with 3 Outlet, 3 Prong Power Cord for Garden and Home Use Indicator Light, ETL Listed

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Regular price $232.99 USD
Regular price Sale price $232.99 USD
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100Ft 12 Gauge Yellow 3-Outlet Outdoor Extension Cord — ISLEWIRE

One cord, three grounded outlets, and a built-in LED indicator — the ISLEWIRE 100ft 12/3 SJTW extension cord lets you power multiple tools or holiday displays simultaneously without daisy-chaining. 15A/1,875W capacity, ETL certified, all-weather rated from -40°F to +140°F, backed by a 3-year replacement guarantee.

Key Features

  • 3 Angled Grounded Outlets — Outlets positioned at different angles so plugs don’t block each other; power multiple devices at once without an extra splitter.
  • 12 AWG 12/3 SJTW, 15A / 125V / 1,875W — Heavy-duty capacity for lawn mowers, holiday lights, block heaters, snow removal equipment, and power tools; ETL listed.
  • LED Indicator Light — Built-in lighted end shows power is flowing at a glance — essential for overcast days and nighttime outdoor use.
  • All-Weather Flexible Jacket — High-density PVC SJTW construction rated -40°F to +140°F; stays flexible and tangle-free without stiffening or cracking in cold weather.
  • High-Visibility Yellow — Easy to spot on grass and in cluttered outdoor spaces; reduces tripping hazards.
  • 3-Year Replacement Guarantee + Free Lifetime Technical Support
View full details
  • 5 stars: 16 (80%)
  • 4 stars: 4 (20%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
The big C
Great for any job site (indoors)

Works as advertised, has a strong, firm outlet. Good value for any home improver both professional or novice. Clear plastic is thick and durable. NOT for Outdoors, however it claims to be ok if used with outdoor appliances. It does mention to store indoors (but obviously who stores electrical outlets outside 🫠🤔)Cord rated for 125 volts only, Do NOT plug more than a total of 1875 watts.Good for price.

M
Mario Marroquin
Great quality product & price

Great product, great quality, great price.

N
Nicole Capehart
Exactly as described

The cord is long and stays cool even under heavy load. The light at the end is bright enough that I can verify power from across a large yard.

p
part time reader
ext. cord

heavy duty prefect length for my cnc in the shop

Z
Zach Welborn
Heavy duty splitter. Thick and robust. No cuts\chips from daily use on my work bench 3+ months

I've purchased countless outdoor extensions but never a multi plug until now and I like it. Heavy duty, matches my other sets, 15ft is perfect for the distance from my backup generator to my window if needed and is currently being used at my work bench for testing\charging.Robust and tough so far. Solid connectors and thick everything. Not your everyday in-home extension cord.

A
A Moxy of Doxies
The glow of the ports is helpful!

I got this cord to support everything “extra” I run on my porch. A portable, an electric skillet and a fan when needed. I like the glow of the ports. It makes it easy to find in the evening. The material seems durable and it’s a good value for the price.

A
Amazon Customer
Great Product!

This Item came on times and is just what we expected. Working great for our hot tub.

J
Jackie
Good quality

Just what I was looking for

S
Stephens
Outstanding product value

Outstanding product value.

H
Horacio Alvarez
Buena calidad

Buenisima

J
Johanna Sands
quality

still using and the quality have a new phone and still charges quick

D
David Johnson
Very nice cord

Very nice cord. Feels and looks well made.

m
motorcycleman541
Decent quality

good

A
Aaron Maltbie
Great Outdoor Cord

Lasted all winter, out side no issues

P
Poncho
Heavy duty cord for 1500 watt heater

Well built and having the lighted end is a plus. I use this to run a space heater in my shop and the plugs stayed cool and plugged into the wall securely.

P
Paul
Happy with my purchase-

I was going to make my own, but gave this a try and happy I did.Just opened it and started using the 25 ft extension cord. Looks and feels quality and solid. 12 gauge wire with HD male and female ends.

V
Virginia Knox
Nothing wrong with the wire just to large of a gage wire for our needs. Had to purchased a 12 gage.

Nothing wrong with product. It is just to big of wire for the need we have, this is per contractor. We had to buy a 16 gage instead of a 12. I just did not know the difference.

A
Ali J
Strong, Useful Outdoor Cord with Minor Tradeoffs

I bought the IsleWire 15 ft 12-gauge outdoor extension cord to power tools, holiday lights, and garage/workshop devices outside — and it has mostly delivered. The cord’s heavy-duty SJTW construction feels tough and weather-resistant, and it remains flexible even in colder or damp conditions. The multiple grounded outlets are convenient when powering several devices at once, which makes it a nice upgrade over a standard single-outlet cord.✅ What I Liked:Thick 12-gauge wiring handles higher loads more safely, which is ideal for power tools, lawn equipment, or heavy-duty devices.IsleWire+1Outdoor-rated (SJTW) jacket seems durable: good resistance to moisture, stretching, and temperature extremes — useful for yard work or garage use.IsleWire+1Three grounded outlets let me plug in multiple devices without needing extra cords — convenient for multitasking.Amazon+1Built-in LED indicator helps confirm when the cord is energized — helpful in low-light/outdoor setups.Amazon⚠️ What Could Be Better:The 15-foot length limits reach — if I’m working farther from an outlet (yard, large room, or long driveway), it may not be long enough.For heavy-duty appliances or continuous high-load tools, sometimes borderline — 12 gauge is good, but with certain high-draw tools or longer cords a heavier gauge might be safer.The black color is fine, but a brighter color (yellow/orange) could improve visibility and reduce trip hazards outdoors.🔌 Overall Verdict:This IsleWire cord is a solid, dependable choice for typical outdoor and workshop use: lawn tools, holiday lighting, portable power tools — it provides good power handling and convenience. If you need a longer run or plan to use high-draw equipment regularly, you might eventually consider a thicker-gauge or longer cord — but for everyday jobs and general outdoor use, this is a dependable 4-star pick.

s
shang
Great except loose outlets

Very heavy duty and the light up end is nice. BUT, the 3 outlet end doesn't hold plugs very tightly. I wouldn't trust it to hold a plug if it was being knocked around at all, especially if it was pointed down.

K
Kindle Customer
Fantastic extension cord

This is a great extension cord, it’s well made and sturdy and works great for what I need it for! The length was perfect and I love that it has three outlets to plug into it. It also lights up which makes finding it so much easier when I need to switch out what I have plugged into it. The thickness of the cord assures me it’s reliable for the amount of electricity I need to put through it and know I won’t have any issues overloading it. It’s definitely easy to use. I would buy this cord again to use in other parts of my home to replace old cords! Would recommend!

Frequently Asked Questions

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For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.