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Monster Just Power It Up Outdoor 100 ft. L Yellow Extension Cord 12/3 SJTW

Runs power 100 feet with 12/3 gauge wire tough enough for saws, pressure washers, and outdoor jobs down to -50°F.
Monster MPN 1515 In Stock & Ready to Ship
$159.99
Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

About Product Overview

A 100-foot extension cord this heavy-duty is built for jobs where the outlet is never close enough - running power to a detached garage, a job site trailer, or the far end of the yard for tools and equipment. The 12/3 SJTW gauge wire handles up to 15 amps and 1875 watts, enough for saws, pressure washers, shop vacs, and other demanding gear without the cord getting warm or bogging down under load.

Rated for outdoor use and OSHA listed, this cord is built to take a beating on job sites and in the yard alike. The PVC insulation stays flexible down to -50 degrees, so it won't stiffen up or crack in cold weather storage or winter work. The bright yellow jacket makes it easy to spot in grass, gravel, or a cluttered garage floor, cutting down on tripping hazards and lost cords.

  • 100 ft length, 12/3 SJTW gauge wire
  • 15 amp / 125 volt / 1875 watt maximum rating
  • Single outlet, PVC insulation
  • Rated to -50 degrees F, indoor/outdoor use
  • OSHA listed, weighs 13.48 lbs
  • Made in Thailand

The Details Specifications

Brand Monster
Model / MPN 1515
UPC 850353007535
Weight 13 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Monster. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

The big boxes don't care if your hardware store survives.

Amazon, Home Depot, and Lowe's are built to pull every hardware dollar out of your town. When the local shop can't keep the lights on, the counter where somebody actually knew which part you needed goes with it. We're built the other way: real brands so you're never stuck on a marketplace, and a straight answer to buy it down the street when that's the better call. Support independent hardware — it doesn't restock itself.

Why we tell you to shop local
Authorized dealer · Monster

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