Top 10 Heavy Duty Extension Cord 20 amp – Extension Cords

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1. Conntek


25 Feet, Conntek 20520-025 NEMA 5-20 Outdoor Extension Cord 20 Amps 125 Volts

Conntek #ad - Power indicator light on receptacle. Plug male: nema 5-20p 20 amps 125 Volts. Max rating: 2, 500 watts. Receptacle: nema 5-15/20r t-blade style receptacle allows for much more versatility.
BrandConntek #ad
ManufacturerConntek - Sporting Goods #ad
Height3 Inches
Length13 Inches
Width13 Inches
Part Number20520-025
Warranty1-Year Limited Warranty



20 Amps 125Volts…, YODOTEK 10FT Heavy Duty Durable NEMA 5-20P/NEMA 5-15/20R Indoor/Outdoor Extension Cords

YODOTEK #ad - Ul cul certificated:- this product is Listed to applicable UL Standards and requirements by UL. 1 year quality guarantee and 3 year customer service if you found any problem of our cable pls email us, we will feedback you in 24 hours. Heavy duty:12 awg the big gague and pure copper can avoid the cable getting overheating from long -time use. 10-feet 20 amp nema 5-20p20 amps 125 voltsto 5-15r/5-20r 20Amp Combo AC Power Cord for America Canada market. Max rating: 2, 500 watts.
BrandYODOTEK #ad

3. Conntek


25 Feet, 20 Amps 250 Volts, Conntek 25F620 NEMA 6-20 Extra-Heavy Duty Extension Cord

Conntek #ad - Max rating: 5000 watts. Connector female: 6-15/20r t-blade Receptacle Accepts 6-15 and 6-20 Plugs. Plug male: nema 6-20p 20 amp 250 Volts. Cable: stw 12/3 extra-heavy Duty service, while retaining maximum flexibility. 25 feet in Length.
BrandConntek #ad
ManufacturerConntek #ad
Height2 Inches
Length300 Inches
Width2 Inches
Part Number25F620
Warranty1 Year Limited Warranty

4. Cable Matters


Cable Matters Outdoor Rated 12 AWG Heavy Duty 20 Amp Extension Cord 25 ft Power Cable with LED Light NEMA 5-20P to NEMA 5-20R

Cable Matters #ad - Led light in this 20 amp extension power cord remains lit when the cord is powered; Easily troubleshot problems with connected lights at a glance with the red LED in this outdoor power cord;.

The flexible outdoor power cord is easy to pull around obstacles in your yard; Universally compatible with most common household appliances and consumer electronics. Heavy duty power cord extension with a standard nema 5-20p grounded power plug and 3 pin female NEMA 5-20R connector; SJTW 20A/2500W rating easily extends a. The 20a extension cord extends the length of an existing 20 amp power cord; The water resistant outdoor extension cord provides the extra length and power required by the power hungry appliance and power tools. Ul listed 12 awg extension cord is rated for 20 amps to support common power requirements in the home or office.
BrandCable Matters #ad
ManufacturerCable Matters #ad
Height1.97 Inches
Length12.99 Inches
Width11.02 Inches
Part Number400090-25

5. Coleman Cable


Coleman Cable 2618 20-Amp Generator Cord 5-20P to 5-20R, Lighted, 50-Foot

Coleman Cable #ad - Lighted end shows power is on and cord is ready to use. Durable outdoor cord stays flexible under extreme temperatures and with stands moisture and oil. Provides a powerful 125 volts, 2500 watts and 20 amps. Heavy duty 50 foot, restoration, generator cord, ideal for disaster recovery, renovation or maintenance and projects requiring temporary portable power. Common 5-20 plug and receptacle type on both ends.
BrandColeman Cable #ad
ManufacturerColeman Cable #ad
Height3 Inches
Length14 Inches
Width7 Inches
Part Number026188802

6. Southwire


SJTOW Extension Cord Provides 20 AMP, Southwire 65038701 10 Gauge, 125 Volts, 2500 watts, Black, 50 Ft. Heavy Duty RV Generator Power, 3 Prong

Southwire #ad - Sjtow generator cord provides, 125 volts. Ul and cul Listed. Heavy duty outdoor 50-ft generator extension cord perfect for providing power to multiple applications. Weather resistant to various conditions, chemicals, moisture and abrasions. Lighted ends shows power is on and ready to use. Non-polarized neMA 14-50P plug. 10 gauge, 20 amp, 3 prong, 2500 watts, 50 ft. Converts a 20-amp plug to a 20-amp outlet.
BrandSouthwire #ad
ManufacturerSouthwire #ad
Height13.9 Inches
Length13.9 Inches
Width3.4 Inches
Part Number65038701

7. Plugrand


12AWG Nema 6-20 Heavy Duty Extension Cable, Nema 6-15/20R T-Blade Cord with Red Indicator Light, 6-Feet 1.8Meter 20 Amp-250 Volt Nema 6-20P Extension Cord, Black Color for Air Conditioner Etc.

Plugrand #ad - The female receptacle is 15Amp & 20Amp 250Volt Comb. Length=6-feet/1. 83meter ul cul certificated, cable in AWG12, Rated @ 20A 250V for America Canada market.

Usa 20amp nema 6-20p to 6-20r extension cable. Only work with 20amp 250volt nema 6-20p to 6-15r/5-20r comb power cord, nema 6-20p to 6-20r extension cable, the cable also convert 20Amp 250V Nema 6-20P to 15Amp/250V socket Nema 6-15R. 12awg 20 amp to 20 amp plug adapter cord nema 6-20p to 5-15R/5-20R 20Amp Comb AC Power Cord. The female nema 6-20r in transparent color, with a red color indicator light, the SJTW cord work indoor and outdoor.
BrandPlugrand #ad
ManufacturerPlugrand #ad

8. pizety


20 amp t blade Extension Cord 10/3 Triple Outlet NEMA 5-20 amp extension cord 125 Volts 2500 Watts T-Blade Plug All Copper Wire 10 gauge Extension Cords 50 ft 20 amp extension cords 50 ft

pizety #ad - 20 amp extension cord multi-tap design lets you use up to 3 appliances/tools at the same time. 10 awg extension cord 20a 10 gauge 20 amp extension cord 50 ft, 10/3 extension cord t blade plug. Please note this is t blade 20 amp extension cord 10/3 50 ft powerful 20 amps, 125 volts, 2500 watts UL and CUL listed 20 amp t blade extension cord 50 ft.

For heavy duty tools appliances such as power tools, circular saws, snow equipment, air conditioner chain saws, shop vacs & Air Compressors Recommended for use with heavy duty generator WATER RESISTANT Flexible vinyl Oil and Abrasion Resistance Flexibility in Below Freezing Cold Temperatures -35F to 125F Degrees.33

3 prong l5-20 t-blade, 50 ft extension cord 10/3 sjtw 10 gauge indoor/outdoor extension cord Cable with 3 Prong Grounded Plug for Safety - Great for Garden and Major Appliances NEMA 5-20 Outdoor Extension Cords. 10/3 extra heavy-duty extension cord 50 foot 20-amp 10 gauge extension Cord LIGHTED END shows power is on and cord is ready to use 10/3 extension cord 50 ft 20 amp.
Brandpizety #ad
Manufacturerpizety #ad



AC WORKS Heavy Duty Durable Extension Cord 25FT NEMA 5-20 20A 125V

AC WORKS #ad - Sjtw 12/3 20amp cable 300volt jacket with Anti-Cold weather Jacket which stays flexible in Cold weather. Nema 5-15/20r 15/20amp t blade Lighted female Connector. Nema 5-20p 20amp 125volt Plug. 20amp indoor/outdoor extension Cord, Works perfect for charging scissor lift and golf cart. Ul listed - this product is Listed to applicable UL Standards and requirements by UL.
BrandAC WORKS #ad
ManufacturerAC Connectors #ad
Part NumberS520PR-025

10. Southwire


American Made Heavy Duty 3 Prong Commercial Use, Yellow, Gardening, Southwire 2588 50-ft 12/3 SJTW Outdoor, and Major Appliances Extension Cord

Southwire #ad - Lighted end indicates power is on. All purpose extension cord for indoor and outdoor use. Great for landscaping, gardening, and powering appliances. Water resistant flexible vinyl jacket provides protection of the cord against moisture, abrasion, and sunlight. Reinforced blades add durability that protects prongs from bending and/or breaking. Highly visible yellow jacket provides extra safety and will not mark floors or walls.
BrandSouthwire #ad
ManufacturerSouthwire #ad
Height0.44 Inches
Length600 Inches
Width0.44 Inches
Part Number2588SW0002FFP
Warranty1-Year Limited