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Rohs & Wee Compliant | UL/CSA Approved
Rohs & Wee Compliant | UL/CSA Approved

12 Gauge 20 Amp

12 Gauge 20 Amp

Reliable and continuous power is quintessential for industrial and commercial work and day-to-day use at home. As a consequence, a secure connection is of utmost priority while utilizing high-power appliances, complex tools, or multifunctional equipment.

In such cases, having quality extension cords makes a huge difference.

Manufactured with high-grade materials, Americord 12 Gauge 20 Amp extension cords are constructed for extreme environment use as they provide steady and safe electrical flow.

Our extension cords are constructed to deliver exceptional performance and reliability, making them an ideal choice for both demanding professional environments and everyday home use, ensuring safety and efficiency. They are built to be both durable and flexible, capable of withstanding frequent use while offering easy storage convenience.

Explore our full selection of 12 Gauge 20 Amp extension cords to find the perfect match for your needs.

12 Gauge 20 Amp Extension Cords: Key Features

Our Americord 12-gauge, 20 Amp extension cords are manufactured to stand out from the competition. Made to endure heavy use, they offer a secure power connection for both residential and commercial applications.

Here’s why our cords are the go-to choice:

  • Heavy Duty Power Delivery: Supports 20 amps of power, making it ideal for heavy-duty equipment, machinery, and tools.

  • Built to Last: Constructed with heat and abrasion resistance, ensuring long-term performance without degradation.

  • All-Weather Application: Withstands moisture, heat, and extreme weather while maintaining reliable performance.

  • Safety First: UL-listed, meeting strict safety standards to prevent electrical hazards and ensuring peace of mind with each use.

  • Versatile for Multipurpose: Suitable for indoor and outdoor applications, powering heavy home appliances and industrial equipment with ease.

Product Line Highlights

Americord offers a variety of 12 Gauge 20 Amp extension cords, each built to meet different power requirements and job site needs.

Below are some of the most popular options:

1. 25FT Nema 5-15P to Nema 5-15R Extension Cord 12/3 SJTW NA 20A 125V

This 125v extension cord is made to provide performance and reliability for both indoor and outdoor use. It can supply 20 amps and 125V via its 12/3 SJTW gauge, which can power a wide range of equipment.

In addition, this cord withstands temperatures as high as 105°C, and its heavy-duty construction makes it long-lasting and durable for the long haul.

UL and CUL certified, the 20 amp extension cord is safe and convenient, ideal for all your electrical needs.

2. 25FT Nema 5-15P to Nema 5-15TT Fan Style Black Lighted Extension Cord 12/3 SJTW NA 20A 125V

Sturdy and proficient, this 25FT NEMA fan-styled black lighted extension cord is perfect for heavy-duty applications. It features a NEMA 5-15P male plug and a NEMA 5-15TT lighted female receptacle.

With its black finish and lighted end, this cord guarantees safety by enhancing visibility and is suitable for fans, appliances, and various other equipment.

3. 25FT Nema 5-15P to Nema 5-15R NEON GREEN Lighted Extension Cord 12/3 SJTW NA 20A 125V

For heavy-duty applications, the 25 ft lighted extension power cord comes with a 12/3 SJTW build that is safe to carry 20 amps of current at 125V.

The neon green color is visible under low light, reducing tripping hazards. In addition, the 20 amp power cord features an easy-to-read illuminated plug with distinct power indication for safe, sure indoor and outdoor use.

Why Choose Americord 12 Gauge 20 Amp Extension Cords?

When it comes to quality, safety, and performance, Americord is a trusted name in the industry.

Here’s why our cords are the best choice:

1. Safety You Can Count On

All Americord cords have safety features listed. In simple terms, the wires are safe and fulfill the basic requirements for homes, offices, and even factories.

2. Built to Endure Tough Conditions

Our extension cords are made to endure harsh conditions. With sturdy, abrasion-resistant jackets encasing heavy-duty wiring, they are durable enough to withstand both industrial and commercial applications.

3. Versatile Power for Every Need

Whether for household or industrial, we have the solution for your application. Whatever you need, we’ve got the right cord for the job.

4. Maximized Energy Efficiency

Our extension cords have the least amount of energy waste. The minimal energy loss ensures more power reaches the tools, maximizing performance. This allows the job to be completed quickly, conserving energy and ensuring efficiency.

More from Our Power Solutions Catalog

In addition to our 12 Gauge 20 Amp extension cords, we also offer a range of high-performance electrical products that can meet all your power needs:

  • Surge Protectors- Guard electronics against power surge and voltage spikes with our surge protectors so that they continue to work for a long time without damage, ensuring the protection of valuable devices.

  • Heavy-Duty Power Cords- Divide and distribute power to several devices using heavy-duty power cords simultaneously with added protection against overloads, ensuring safe and reliable operation.

  • Ground Fault Circuit Interrupters (GFCI)- Enhance safety from electric shocks in wet or damp areas by detecting faults and automatically cutting off power with our ground fault circuit interrupters.

Built for Tough Jobs- Americord 12 Gauge 20 Amp Extension Cords

When safety and reliability matter most, Americord’s 20-amp heavy-duty extension cord delivers a dependable power solution. For industrial or individual use, our cords are engineered to handle demanding tasks, supplying power where it is needed most without compromising performance or safety.

Settling for nothing less – count on Americord for your power extension needs.

Discover our collection today!

FAQs

1. What gauge extension cord do I need for 20 amps?
For a 20-amp circuit, a 12-gauge extension cord works well for lengths under 100 feet. If you need a longer cord, opt for a 10-gauge cord. Thicker wires (lower gauge) prevent overheating and maintain power flow over longer distances.

2. What is a 20 amp extension cord used for?
A 20-amp extension cord is perfect for heavy-duty tasks like powering air compressors, welders, or large tools. It ensures a safe power supply for equipment that needs more juice than standard outlets provide, protecting both your tools and your safety.

3. Can a 15 amp extension cord handle 20 amps?
No, a 15-amp extension cord can’t handle the load of a 20-amp device. It risks overheating and creating fire hazards. Always use a cord rated for 20 amps to ensure safe operation of your equipment and avoid potential damage or accidents.

4. How long can a 20 amp cord be?
The length of a 20-amp cord depends on its gauge. A 12-gauge cord works up to 100 feet, while a 10-gauge can go further—up to 150 feet or more. Always choose thicker wires for longer distances to avoid power loss and overheating.

  • Original price $34.67 - Original price $34.67
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    25FT Nema 5-15P to Nema 5-15R Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.1617
    Americord
    In stock

    SpecificationsThis extension cord or extension cable has standard connectors for North American market.  It features a molded on Nema 5-15P (Male)...

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    Original price $34.67 - Original price $34.67
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    25FT Nema 5-15P to Nema 5-15R NEON GREEN Lighted Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.005074
    Americord
    In stock

    SpecificationsThis extension cord or extension cable has standard connectors for North American market. It features a molded on Lighted Nema 5-15...

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    Original price $35.67 - Original price $35.67
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    25ft Nema 5-15P to Nema 5-15R Flat Extension Power Cord 12/3 SPT-3 NA 25A 125V

    SKU : 40025.2160
    Americord
    Out of stock

    Specifications: This industry standard 25ft FLAT EXTENSION POWER CORD is made for the North American market.  The flat cord is black PVC thermop...

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    25ft Nema 5-15P to Nema 5-15R Flat Lighted Extension Cord 12/3 SPT-3 NA 20A 125V

    SKU : 40025.2620
    Americord
    In stock

    SpecificationsThis FLAT LIGHTED EXTENSION CORD or extension cable has standard connectors for North American market.  It features a molded Nema 5-...

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    25FT Nema 5-15P to Nema 5-15TT Fan Style Black Lighted Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 64025.2550
    Americord
    In stock

    Product Features:This extension power cord or  extension power cable has standard connectors for North American market.  It features a molded on Ne...

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    25FT Nema 5-15P to Nema to 5-15TT Lighted Extension Cord 12/3 SJEOW NA 20A 125V

    SKU : 89025.1730
    Americord
    In stock

    Specifications: This industry standard 25ft heavy duty extension cord is made for the North American market.  The cord is yellow rubber SJEOW in 12...

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    25ft Nema 5-15P to Nema 5-15TT Fan Style Lighted Flat Extension Cord 12/3 SPT-3 NA 25A 125V

    SKU : 45025.2576
    Americord
    In stock

    SpecificationsThis FLAT LIGHTED EXTENSION POWER CORD or extension cable has standard connectors for North American market.  It features a molded o...

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    25FT NEMA L5-20P to NEMA L5-20R 12/3 SJTW NA 20A 125V Heavy Duty Power Extension Cord

    SKU : 33025.2494
    Americord
    In stock

    Specifications:   This heavy-duty power extension cord or heavy-duty power extension cable has connectors for the North American (NA) market. It fe...

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    25ft Nema 5-15P to Nema 5-15R Flat Lighted Extension Cord 12/3 SPT-3 NA 20A 125V

    SKU : 40025.2573
    Americord
    Out of stock

      SpecificationsThis FLAT LIGHTED EXTENSION CORD or extension cable has standard connectors for North American market.  It features a molded on Nem...

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    25FT Nema 5-15P to Nema 5-15TT Fan Style Neon Green Lighted Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 64025.005318
    Americord
    In stock

    Product Features:This extension power cord or  extension power cable has standard connectors for North American market.  It features a molded on Ne...

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    25FT Nema 5-15P to Nema 5-15R Orange Extension Cord 16/3 SJTW NA 20A 125V

    SKU : 60025.1413
    Americord
    Out of stock

    Specifications: This industry standard 25ft extension cord is made for the North American market. The cord is orange PVC thermoplastic SJTW cable...

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    25FT Nema 5-15P to Nema 5-15R Yellow Lighted Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.004106
    Americord
    Out of stock

    SpecificationsThis extension cord or extension cable has standard connectors for North American market.  It features a molded on Nema 5-15P (Male) ...

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    25FT Nema 6-20P to Nema 6-20R Extension Cord 12/3 SJTW NA 20A 220V

    SKU : 95025
    Americord
    Out of stock

    Specifications:   This is a heavy duty extension cord rated for 220V 20 Amp.  These cords feature a quality molded 6-20 plug and 6-20 receptacle...

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    25FT Nema 6-15P to Nema 6-15R Extension Cord 12/3 SJTW NA 20A 220V

    SKU : 85025
    Americord
    Out of stock

    Specifications:   This is a heavy duty extension cord rated for 220V 20 Amp.  These cords feature a quality molded 6-15plug and 6-15receptacle  P...

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    25FT NEMA 5-15PH to NEMA 5-15R Yellow Extension Cord 12/3 SJTOW NA

    SKU : 2478
    Americord
    Out of stock

    Specifications:  This industry standard 25ft hospital grade power cord is made for the North American market.  The cord is yellow PVC thermoplastic...

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  • Original price $35.18 - Original price $35.18
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    25FT Nema 5-15P to Nema 5-15R Lighted Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.2633
    Americord
    In stock

    SpecificationsThis extension cord or extension cable has standard connectors for North American market.  It features a molded on Nema 5-15P (Male)...

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    25FT Nema 5-15P to Nema 5-15R Extension Cord 12/3 SJEOW NA 20A 125V

    SKU : 88025.2512
    Americord
    Out of stock

    SpecificationsThis extension cord or extension cable has standard connectors for North American market. It features a molded on Nema 5-15P (Male) p...

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    25FT Nema 5-20P to Nema 5-20R Extension Cord 12/3 SJTW NA

    SKU : 75025.2093
    Americord
    Out of stock

    Specifications:   A 25ft extension cord. Hard service cord for general use at 300 volts, rated -4F to 140F, PVC thermoplastic insulated and jacke...

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    25FT Nema 5-15P to Nema 5-15R Yellow Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.1449
    Americord
    Out of stock

    Indoor/Outdoor SJTW vinyl cord sets constructed with double insulation and molded-on plugs.  Yellow, non-marring outer jacket.     

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    25FT Nema 5-15P to Nema 5-15R Lighted End Yellow Extension Cord 12/3 SJEOW NA 20A 125V

    SKU : 88025.1729
    Americord
    Out of stock

    Product Features:This power cord or power cable has standard connectors for North American market.  It features a molded on Nema 5-15P (Male) plug ...

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    25FT Nema 5-15P to Nema 5-15R Orange Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 65025.1698
    Americord
    Out of stock

    Specifications: This industry standard 25ft extension cord is made for the North American market. The cord is orange PVC thermoplastic SJTW cable...

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    25FT Nema 5-15P to Nema 5-15R Lighted End Yellow Extension Cord 12/3 SJTW NA 20A 125V

    SKU : 74025.1558
    Americord
    Out of stock

    Temp-Flex-35 "Power-On" is a super flexible vinyl cord set.  Specially formulated SJTW vinyl outer jacket won't crack or break, even at temperatur...

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