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Top 10 6-20 Extension Cord – Extension Cords

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1. Ovii technology

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25FT, 12/3 SJT, T Blade, Black, 20A/250V, NEMA 6-20 Plug to 6-20 Connector Extension Power Cord

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Ovii technology #ad - Ideal for air conditioner, CNC router, treadmill, Tesla, portable heater, EV charger and more. Sjtw 12awg 20amp cable 250 volts, T blade female connector. The outer insulating cover is made of a higher quality elastomer rubber. Power cord is anti-Cold weather rubber which stays flexible in cold weather. 20amp extension cord with nema 6-20R to NEMA 6-20P plug.
BrandOvii technology #ad
ManufacturerNINGBO LITESUN ELECTRIC CO., LTD #ad

2. Parkworld

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Parkworld 885774 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V, 5000W 25FT, 20A

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Parkworld #ad - Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts. Length : 25 Foot. Nema 6-20 plug male to 6-20 receptacle 6-15 Receptacle Female. Sjtw 12awg wire ul approved support max 20AMP loading. 100% copper wire conductor inside Heavy-duty power adapter cord.
BrandParkworld #ad
ManufacturerParkworld #ad
Length25 Feet
Part NumberNEMA 6-20 extension cord

3. Parkworld

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Parkworld 885767 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V, 5000W 16FT, 20A

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Parkworld #ad - Sjtw 12awg wire ul approved support max 20AMP loading. Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts. 100% copper wire conductor inside Heavy-duty power adapter cord. Nema 6-20 plug male to 6-20 receptacle 6-15 Receptacle Female. Length : 16 Foot.
BrandParkworld #ad
ManufacturerParkworld #ad
Length16 Feet
Weight14.9 ounces
Width2 Feet
Part NumberNEMA 6-20 extension cord

4. Parkworld

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Parkworld 885750 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V, 20A, 5000W 10FT

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Parkworld #ad - 100% copper wire conductor inside Heavy-duty power adapter cord. Sjtw 12awg wire ul approved support max 20AMP loading. Nema 6-20 plug male to 6-20 receptacle 6-15 Receptacle Female. Length : 10 Foot. Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts.
BrandParkworld #ad
ManufacturerParkworld #ad
Length10 Feet
Weight14.9 ounces
Width2 Feet
Part NumberNEMA 6-20 extension cord

5. Conntek

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

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Conntek #ad - 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. Connector female: 6-15/20r t-blade Receptacle Accepts 6-15 and 6-20 Plugs. Max rating: 5000 watts.
BrandConntek #ad
ManufacturerConntek #ad
Height2 Inches
Length300 Inches
Width2 Inches
Part Number25F620
Model25F620
Warranty1 Year Limited Warranty

6. Plugrand

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

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Plugrand #ad - 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.

The female receptacle is 15Amp & 20Amp 250Volt Comb. Usa 20amp nema 6-20p to 6-20r extension cable. Length=6-feet/1. 83meter ul cul certificated, cable in AWG12, Rated @ 20A 250V for America Canada market. 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

7. Parkworld

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Parkworld 885743 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V, 5000W 6FT, 20A

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Parkworld #ad - Sjtw 12awg wire ul approved support max 20AMP overload. Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts. Nema 6-20 plug male to 6-20 receptacle T-Blade 6-15 Receptacle Female. 100% copper wire conductor inside Heavy-duty power adapter cord. Length : 6 Foot.
BrandParkworld #ad
ManufacturerParkworld #ad
Length6 Feet
Weight14.9 ounces
Width2 Feet
Part NumberNEMA 6-20 extension cord

8. Parkworld

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5000W 3FT, 20A, Parkworld 885736 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V

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Parkworld #ad - 100% copper wire conductor inside Heavy-duty power adapter cord. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. Length : 3 Foot. Used sjtw 12 awg wire ul approved support max 20AMP loading. 250 volts, 5000 Watts. Nema 6-20 plug male to 6-20 receptacle also support 6-15 Receptacle Female.
BrandParkworld #ad
ManufacturerParkworld #ad
Length3 Feet
Weight14.9 ounces
Width2 Feet
Part NumberNEMA 6-20 extension cord

9. Parkworld

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20A, Parkworld 69571 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V, 5000W 2FT

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Parkworld #ad - Length : 2 Feet. Nema 6-20 plug male to 6-20 receptacle 6-15 Receptacle Female. Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts. Sjtw 12awg wire ul approved support max 20AMP loading. 100% copper wire conductor inside Heavy-duty power adapter cord.
BrandParkworld #ad
ManufacturerParkworld #ad
Length2 Feet
Part NumberNEMA 6-20 extension cord

10. Plugrand

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10-Feet 3.0 Meter 20 Amp-250 Volt Nema 6-20P Extension Cord, Black Color for Air Conditioner Etc., 12AWG Nema 6-20 Heavy Duty Extension Cable, Nema 6-15/20R T-Blade Cord with Red Indicator Light

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Plugrand #ad - The female nema 6-20r in transparent color, with a red color indicator light, the SJTW cord work indoor and outdoor. Only work with 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.

Length=10-feet/3. 0meter ul cul certificated, cable in AWG12, Rated @ 20A 250V for America Canada market. Usa 20amp nema 6-20p to 6-20r extension cable. 12awg 20 amp to 20 amp plug adapter cord nema 6-20p to 5-15R/5-20R 20Amp Comb AC Power Cord. The female receptacle is 15Amp & 20Amp 250Volt Comb.
BrandPlugrand #ad
ManufacturerPlugrand #ad