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Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW
Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW
Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW
Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW

Monster Just Power It Up Outdoor 50 ft. L Yellow Extension Cord 10/3 SJTW

Heavy 10/3 gauge power for outdoor tools, 50 feet long, and rated to -50 degrees so cold won't stiffen it up.
Monster MPN 1516 In Stock & Ready to Ship
$279.98
$139.99 each · sold by the case of 2 Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 2 · Order in multiples of 2
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

Sold by the Case

$279.98 per case of 2

Save $42.00 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $149.

Ships as a complete case of 2. Free shipping on orders $149 and up.

About Product Overview

This Monster 50-foot extension cord is built for outdoor jobs where a lightweight cord won't cut it. The 10/3 SJTW gauge conductor carries real power - up to 15 amps and 1875 watts at 125 volts - so it can handle table saws, pressure washers, and other high-draw tools without bogging down.

The PVC jacket is rated for outdoor use and stays flexible down to -50 degrees, so it won't turn stiff and crack in cold garages, job sites, or winter setups. High-visibility yellow makes it easy to spot in grass, gravel, or a cluttered shop, and the single outlet end keeps the connection simple and weather-ready.

OSHA listed for jobsite compliance, this is a cord for contractors and serious DIYers running heavy equipment 50 feet from the outlet, not a light-duty cord for lamps and phone chargers.

  • Length: 50 feet
  • Gauge: 10/3 SJTW
  • Maximum amperage: 15 amps / 1875 watts at 125 volts
  • Insulation: PVC, rated for outdoor use to -50 degrees
  • Single outlet, OSHA listed
  • Color: yellow for high visibility

The Details Specifications

Brand Monster
Model / MPN 1516
UPC 850353007542
Weight 27 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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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

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

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Authorized dealer · Monster

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