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Milspec 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, Black

SKU: MID11821100 MFR: D11821100
$121.63
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Key Features

  • Power up with our 100-foot heavy-duty extension cord, perfect for reaching distant outlets!
  • This Milspec extension cord features a low-profile flat plug, ideal for tight spaces behind furniture.
  • Rated for 15 amps, this reliable power supply cord handles demanding appliances and tools easily.
  • Enjoy peace of mind with our safety-certified extension cord, designed to prevent electrical hazards.
  • The 12/3 gauge wire ensures this heavy-duty cord delivers consistent power for all your devices.
  • Get maximum reach with this 100' extension cord, making outdoor projects and events a breeze!
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Special Order?Estimated to Ship: 09/14/2025
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Questions & Answers

Shopper : Why Did You Choose This?BRIAN M : Looking for a flat extension cord hard to find

Reviews about this item

Review Summary

2022-04-18T04:57:38

Rated 5 out of 5

Excellent

It was very easy ordering with Adorama. I ordered 2 cords at the same time, on of which was on back order. Even that backorder came very promptly. I was very well pleased.

LINDA H.

2022-02-28T18:50:49

Rated 5 out of 5

12/3 Extension Cord

Nice product - needed heavy gauge wire in flat configuration. Worked great

James M.

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Milspec 12/3 SPT-3 Specifications

  • Color

    Black

  • Type

    IEC Extension Cord

  • Connector 1

    NEMA 5-15P Male

  • Connector 2

    NEMA 5-15R Female

  • Maximum Current

    15 A

  • Maximum Voltage

    125 V

  • Maximum Wattage

    1875 W

  • Circuit Breaker

    No

  • Number of Conductors

    3

  • Wire Gauge

    12 AWG

  • Length

    100' (30.48m)

  • UPC Code

    00661899112030

About Milspec 12/3 SPT-3

FEATURED REVIEWS

Excellent

By LINDA H.

It was very easy ordering with Adorama. I ordered 2 cords at the same time, on of which was on back order. Even that backorder came very promptly. I was very well pleased.

12/3 Extension Cord

By James M.

Nice product - needed heavy gauge wire in flat configuration. Worked great

How can you ensure that your power needs are met with reliability and safety in demanding environments Adorama presents the 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord, a robust solution for your electrical extension requirements. This black, high-quality extension cord is engineered to withstand the rigors of use in convention centers, exhibition halls, auditoriums, industrial locations, tradeshow booths, and floor displays.

Crafted from durable materials, this heavy-duty extension cord promises longevity and performance. Its strong construction is designed to resist wear and tear, making it an ideal choice for professionals who require a reliable power source that can handle continuous movement and use.

The low profile design of the cord ensures it remains unobtrusive, minimizing the risk of tripping and allowing for seamless integration into your setup. Its flat construction not only enhances safety but also provides ease of storage and transportation, making it a convenient accessory for on-the-go applications.

With a length of 100 feet, this extension cord offers ample reach, ensuring that you can connect your devices or equipment to power sources that are not immediately accessible. The 12/3 SPT-3 rating indicates a high capacity for electrical current, suitable for powering a wide range of lights, appliances, and electronic devices.

Choose the Milspec 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord for a strong, durable, and reliable power extension solution that stands up to the demands of professional environments.

Milspec 12/3 SPT-3 Features

  • Soft drawn, annealed, bunch stranded 100% copper conductors offer maximum flexibility and amperage transmission
  • Low Profile jacket lays flat and out of the way for safety and appearance
  • Heavy duty flexible jacket provides outstanding flexibility
  • Our 15A-125V (NEMA 5-15) heavy duty plugs and connectors are molded on with large strain reliefs that prevent the ends from pulling away from the cord body

Key Features

  • Power up with our 100-foot heavy-duty extension cord, perfect for reaching distant outlets!
  • This Milspec extension cord features a low-profile flat plug, ideal for tight spaces behind furniture.
  • Rated for 15 amps, this reliable power supply cord handles demanding appliances and tools easily.
  • Enjoy peace of mind with our safety-certified extension cord, designed to prevent electrical hazards.
  • The 12/3 gauge wire ensures this heavy-duty cord delivers consistent power for all your devices.
  • Get maximum reach with this 100' extension cord, making outdoor projects and events a breeze!

What's in the box:

  • 100' Heavy Duty 12/3 SPT-3 Low Profile Flat Extension Cord
  • Milspec Lifetime Limited Warranty