Top 10 NEMA 6-20 Power Cord – Extension Cords

As an Amazon Associate I earn from qualifying purchases.

1. Ovii technology

#ad

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

#ad
Ovii technology #ad - Sjtw 12awg 20amp cable 250 volts, T blade female connector. Power cord is anti-cold weather rubber which stays flexible in cold weather, The outer insulating cover is made of a higher quality elastomer rubber. Ul listed - this product is listed to applicable UL Standards and requirements by UL, We guarantee good quality and Promise 12 month Warranty. 20amp extension cord with nema 6-20R to NEMA 6-20P plug. Ideal for air conditioner, portable heater, Tesla, CNC router, treadmill, EV charger and more.
BrandOvii technology #ad
ManufacturerNINGBO LITESUN ELECTRIC CO., LTD #ad
Height3.94 Inches
Length9.84 Inches
Width9.84 Inches

2. acbroad

#ad

6Feet/1.83M Nema 5-20P Power Extension Cord, UL CUL Listed Heavy Duty 12AWG Nema 5-20P to 5-20R Extension Power Cable,20Amp T Blade Male to Female Cable

#ad
acbroad #ad - Usa 20amp nema 5-20p to 5-20r extension cable. 12awg 1-foot 20 amp to 20 amp plug adapter cord nema 5-20p to 5-15R/5-20R 20Amp Comb AC Power Cord. The package you will receive include 1xPC Nema 5-20P to Nema 5-15/20R Cable 6FT. Ul cul nema 5-20p to 5-15r/5-20r comb power cord, nema 5-20P to 5-20R Extension Cable,. Heavy duty ul listed cable in awg12, Rated @ 20A 125V for America Canada market. The female receptacle is 15Amp & 20Amp Comb.
Brandacbroad #ad
ManufacturerAcbroad #ad

3. Plugrand

#ad

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

#ad
Plugrand #ad - The female nema 6-20r in transparent color, with a red color indicator light, the SJTW cord work indoor and outdoor. Usa 20amp nema 6-20p to 6-20r extension cable. Length=10-feet/3. 0meter ul cul certificated, cable in AWG12, Rated @ 20A 250V for America Canada market. The female receptacle is 15Amp & 20Amp 250Volt Comb. 12awg 20 amp to 20 amp plug adapter cord nema 6-20p to 5-15R/5-20R 20Amp Comb AC Power Cord. 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.
BrandPlugrand #ad
ManufacturerPlugrand #ad
Height1.97 Inches
Length6.69 Inches
Width6.69 Inches

4. Plugrand

#ad

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

#ad
Plugrand #ad - The female nema 6-20r in transparent color, with a red color indicator light, the SJTW cord work indoor and outdoor. The female receptacle is 15Amp & 20Amp 250Volt Comb.

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. 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.
BrandPlugrand #ad
ManufacturerPlugrand #ad
Height0.79 Inches
Length5.91 Inches
Width9.06 Inches

5. Parkworld

#ad

20A, 5000W 50FT, Parkworld 67911 NEMA 6-20 Extension Cord 6-20P to 6-20R T Blade Female Also for 6-15R Adapter 250V

#ad
Parkworld #ad - Used 12 awg copper inner wire for 20 AMP, 250 Volts, 5000 Watts. Nema 6-20 plug male to 6-20 receptacle 6-15 Receptacle Female. Sjtw 12awg wire support max 20AMP loading. 100% copper wire conductor inside Heavy-duty power adapter cord. Length : 50 Foot.
BrandParkworld #ad
ManufacturerParkworld #ad
Length50 Feet
Part NumberNEMA 6-20 extension cord

6. Conntek

#ad

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

#ad
Conntek #ad - Connector female: 6-15/20r t-blade Receptacle Accepts 6-15 and 6-20 Plugs. 25 feet in Length. Plug male: nema 6-20p 20 amp 250 Volts. Cable: stw 12/3 extra-heavy Duty service, while retaining maximum flexibility. Max rating: 5000 watts.
BrandConntek #ad
ManufacturerConntek #ad
Height2 inches
Length300 inches
Width2 inches
Part Number25F620
Model25F620
Warranty1 Year Limited Warranty

7. Plugrand

#ad

Nema 6-15/20R T-Blade Cord with Red Indicator Light, 25-Feet 7.65 Meter Long 20 Amp-250 Volt Nema 6-20P Extension Cord, 12AWG Nema 6-20 Heavy Duty Extension Cable

#ad
Plugrand #ad - 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.

12awg 20 amp to 20 amp plug adapter cord nema 6-20p to 5-15R/5-20R 20Amp Comb AC Power Cord. Length=25-feet/7. 65meter ul cul certificated, cable in AWG12, Rated @ 20A 250V for America Canada market. The female receptacle is 15Amp & 20Amp 250Volt Comb. Usa 20amp nema 6-20p to 6-20r extension cable. 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
Height3.15 Inches
Length7.09 Inches
Width9.84 Inches

8. Parkworld

#ad

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

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

9. ONETAK

#ad

ONETAK NEMA 14-30P 4 Prong Male Plug to 6-15R 6-20R 240V 20 Amp 3 Prong Female Outlet Receptacle Welder Welding Dryer EV Charger Power Cord Adapter

#ad
ONETAK #ad - Made of high Quality Copper Wire. 14-30p neutral is emptyOpen. 240v 20 amp, cannot transform to 120V. 14-30p ground connects 6-20R Ground. 14-30p hots connect 6-20R Hots.
BrandONETAK #ad
ManufacturerJUMO TRADING LLC #ad

10. Southwire

#ad

Southwire 5120 20 Amp Rated, 6 Outlet all Metal Power Strip with NEMA 5-20 P&R, 6 Foot 12/3 Cord

#ad
Southwire #ad - Integrated overload protection. 20 amp metal power strip. 6 nema 5-20 receptacles. Nema 5-20 plug – this is a special Nema plug end and not a standard plug end. All-metal Heavy Duty Housing. Illuminated on/off switch.
BrandSouthwire #ad
ManufacturerSouthwire Incorporated #ad
Height3 Inches
Length2.2 Inches
Width15 Inches
Part Number5120
Model5120
WarrantyLimited Warranty