Top 8 50 Amp Extension cord for RV – Extension Cords

As an Amazon Associate I earn from qualifying purchases.

1. Valterra


50-Foot Power Extension Cord, Valterra Mighty Cord RV 50-Amp Extension Cord, Red

Valterra #ad - Rubber housing: Durable rubber housing makes the cord excellent for prolonged outdoor use. Easy grip: finger grip makes it simple to plug and unplug from the outlet. Versatile: cord can also be used for outdoor and indoor heating, lighting, generators, and more!. Quality design: 4 wire, 6-8 gauge cord for extended functionality. Extendable power: 50-foot extension provides up to 50 amps or 125/250 volts of power to your RV, camper, or trailer.
BrandValterra #ad
ManufacturerMighty Cord #ad
Height18 Inches
Length5 Inches
Weight29 Pounds
Width21 Inches
Part NumberA10-5050EH

2. Conntek


30 Feet, Conntek 15306 UL Listed, 30, Feet

Conntek #ad - Max rating: 12, 500 Watts. Plug male: nema 14-50P. Gauge: 6/3 + 8/1. Connector female: NEMA 14-50R. Jacket: stw, hard-service cord & Outdoor Rated.
BrandConntek #ad
ManufacturerConntek #ad
Height6 Inches
Length16 Inches
Weight23 Pounds
Width16 Inches
Part Number15306
Warranty1 Year Limited

3. Cable Matters


25 Feet NEMA 14-50P to 14-50R, Cable Matters 4 Prong 50 AMP RV Extension Cord with Easy-Grip Handles and Carry Strap 50 AMP RV Cord

Cable Matters #ad - Rugged & safe rv power cord 50 amp with a 14 50r receptacle to extend the existing RV power cord; Safer unplugging with a right angle easy-grip power plug on this RV 50 amp cord. Portable 50amp rv extension cord is compatible with maximum power models such as the duroMax XP10000EH / XP120000EH Portable Generator with a 14-50R outlet; A lifetime warranty and product support provides peace of mind when purchasing this RV electrical cord.

Heavy duty 6/3 + 8/1 awg 50 amp rv power cord is rated for 50 amps and up to 125 volts to support 6250 watts or 250 volts to support 12, 500 watts with this NEMA 14-50 extension cord. Rv 50 amp power cord extends the power from a 50a rv coach cable to a 50a campsite power pedestal or an RV ready generator; Plug in your RV and run the A/C with full confidence with this 50 amp extension cord for RV.

Convenient carry strap on this outdoor rated 50 amp cord keeps the cord in place for storage or transport; Weather-resistant 50 amp RV power cord is engineered with a 600V thermoplastic cable jacket with an STW rating; Easy-grip handles make unplugging this 50A RV cord safer and easier.
BrandCable Matters #ad
ManufacturerCable Matters #ad
Part Number400039-25

4. Parkworld


14-50P to 14-50R 100FT, Parkworld RV 50A Extension Cord, NEMA 14-50 Extension Cord

Parkworld #ad - With lighted, for showing with power or not. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. 125 voltage/ 250 voltage, max rate 7500 watt 125v / 12500 watt 250V, Length : 100FT 100 Feet. Rv 4-prongs 14-50 connectors with handle, easy to push and pull. Ul & cul approved and listed, Heavy-duty for Camper, 100% copper conductor inside. Stw 6/3c+8/1c stranded copper inner wire extension cord, support max 50 AMP overload.
BrandParkworld #ad
ManufacturerParkworld #ad
Part NumberRV 50A Extension Cord

5. TWB Smart


Electric Car, 6 Gauge, Tesla Level 2 Charging, Trailer, Heavy Duty 25 Foot NEMA 14 50 Power Cord for RV, UL Listed Power Cord. 125V/250V two phase, Motor Home, TWB Smart 50 Amp RV Extension Cord

TWB Smart #ad - Thermoplastic constructed jacket. For use with some level 2 electric vehicle Charging, Travel Trailer, Fifth Wheel, RV, Camper, Generators, Food Truck, and more.25 feet 250v rv power cord, to reach your outlet from anywhere. Heavy duty construction. Use our adaptor to connect to a generator. Weather proof molded connectors and cord. Nema 14-50p, nema 14-50r. 600 volt, stw 6awg*3+8*1, weather resistant for outdoor use. Safe for use with plug adaptors and extenders. Resistant STW is hard service cord. Perfect for camping, hurricane season, tailgating, outdoor and sporting, and more.
BrandTWB Smart #ad
ManufacturerTWB Smart #ad
Height4 Inches
Length14 Inches
Weight296 ounces
Width14 Inches
Part NumberTWB-Nema-14-50



ETL Listed 50 Amp, 25 Feet, Heavy Duty STW Wire with LED Power Indicator, 50 Amp Male to 50 Amp Female Standard Plug, RVGUARD 50 Amp 25 Feet RV Power Extension Cord

RVGUARD #ad - Easy to organize: the bag and the plastic strap make the cord neat when not in use. Superior durability: this power cord is constructed from durable and weather resistant 6/3+8/1 Gauge STW jacket for heavy duty, super flexible cable.

Finger grip handle: The patented grip handle for easier plugging in and unplugging without damaging the cable. Etl/cetl approved. Strain relief structure makes the cord not easy to break. Plug protector included. Easy to store in your RV cabinet or garage. Rating: 50a, 25ft, max rate 6250 watt 125v / 12500 watt 250v, stw power cord with 14-50P male plug and 14-50R female receptacle. Power indicating: power indicator light visually informs the user when the cord is connected to the power source.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad



ETL Listed 50 Amp, 25 Feet, RVGUARD 50 Amp 25 Feet RV Power Extension Cord, 50 Amp Male Standard to 50 Amp Female Locking Connector, Heavy Duty STW Wire with LED Power Indicator

RVGUARD #ad - Watertight molded plug and connector ends for safety and durability. Electrical rating: 25ft, motorhome, 50a locking power cord allows you to connect the campground or park power to your RV, Max Rate 6250 Watt 125V / 12500 Watt 250V, Trailer or vehicle with built-in 50A inlet.

Plug protector included. Easy to store in your RV cabinet or Garage. Power indicating: led power indicator glows green when the power cord is connected to the power source. Easy to organize: the bag and the plastic strap make the cord neat when not in use. Strain relief structure makes the cord not easy to break. Pefect design: finger grip plug allows you to plug in or unplug easily. Quality assurance: etl/cETL tested by INTERTEK.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad

8. GoWISE Power


GoWISE Power RVC3007 15-Feet 50 Amp RV Extension cord w/ Molded Connector and Handles- 50 Amp Male to 50 Amp Female

GoWISE Power #ad - 50 amp male std - 50 amp Female. 15 foot heavy Duty Extension Cord. Easy to use, heavy duty extension cord. Equipped with an easy grip handle to make unplugging easier. Cord type - stw / 6/3+8 awG Wire Gauge.
BrandGoWISE Power #ad
ManufacturerGoWISE Power #ad
Part NumberRVC3007