Nilight 18 inch 30 Amp to 50 Amp RV Plug Adapter Heavy Duty Dogbone Electrical Adapter with Handle 30A Male to 50A Female Cord Adapter 125V/3750W
Nilight 18 inch 30 Amp to 50 Amp RV Plug Adapter Heavy Duty Dogbone Electrical Adapter with Handle 30A Male to 50A Female Cord Adapter 125V/3750W
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Nilight 18 inch 30 Amp to 50 Amp RV Plug Adapter Heavy Duty Dogbone Electrical Adapter with Handle 30A Male to 50A Female Cord Adapter 125V/3750W

Nilight 18 inch 30 Amp to 50 Amp RV Plug Adapter Heavy Duty Dogbone Electrical Adapter with Handle 30A Male to 50A Female Cord Adapter 125V/3750WNilight 18 inch 30 Amp to 50 Amp RV Plug Adapter Heavy Duty Dogbone Electrical Adapter with Handle 30A Male to 50A Female Cord Adapter 125V 3750WNilight RV Locking Adapter Cord 50 Amp 30 Amp Pure Copper Heavy Duty Dog Bone Plug 10 Gauge Wire 14 50P L5 30R 50M 30F Weatherproof Cord RV Camper CaNilight RV Locking Adapter Cord 15 Amp 50 Amp Pure Copper Heavy Duty 10 Gauge Wire ETL Listed 5 15P SS2 50R 15M 50F Weatherproof Cord RV Camper CaravNilight RV Generator Adapter Cord 30 Amp 30 Amp 4 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L14 30P TT 30R 30M 30F RV Camper CaNilight Copper 14 3 Generator Adapter Cord RV PartNilight EV Charger Adapter Cord 50 Amp 50 Amp 3 Prong Pure Copper 250V Welder Outlet EV Plug Conversion Heavy Duty 10 Gauge Wire 6 50P 14 50R 50M 50FNilight RV Locking Adapter Cord 15 Amp 30 Amp Pure Copper Heavy Duty 10 Gauge Wire ETL Listed 5 15P L5 30R 15M 30F Weatherproof Cord RV Camper CaravaNilight RV Locking Adapter Cord 30 Amp 30 Amp Pure Copper Heavy Duty 10 Gauge Wire ETL Listed TT 30P L5 30R 30M 30F Weatherproof Cord RV Camper CaravNilight RV Generator Adapter Cord 30 Amp 30 Amp 3 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L5 30P TT 30R 30M 30F RV Camper CarNilight RV Power Adapter Cord 30 Amp 15 Amp Pure Copper Heavy Duty 10 Gauge Wire ETL Listed TT 30P 5 15R 30M 15F Weatherproof Cord RV Camper CaravanNilight 30 Amp 110V RV Adapter Cord 30 15A RV Distribution Adapter Cord 3 Prong TT 30P Male 3X 5 15R 5 20R Female ETL Listed RV Camper Generator HousNilight RV Power Adapter Cord 15A to 50A 110V Pure Copper Heavy Duty WeatherproofNilight EV Dryer Charger Adapter Cord 50 Amp 30 Amp 4 Prong Pure Copper 125V 250V Outlet EV Dryer Plug Conversion Heavy Duty 10 Gauge Wire 14 50P 14Nilight RV Power Adapter Cord 15 Amp 30 Amp 110V Pure Copper Heavy Duty 10 Gauge Wire ETL Listed 5 15P TT 30R 15M 30F Weatherproof Cord RV Camper CarNilight 50 Amp 110V RV Adapter Cord 50 Amp 20A RV Distribution Adapter Cord 4 Prong 14 50P Male 4X 5 15R 5 20R Female ETL Listed RV Camper GeneratorNilight RV Locking Adapter Cord 30 Amp 50 Amp Pure Copper Heavy Duty Dog Bone Plug 10 Gauge Wire TT 30P SS2 50R 30M 50F Weatherproof Cord RV Camper CNilight EV Charger Adapter Cord 30A to 50A 4 Prong Pure Copper 10 Gauge 8ft 50388EV
Size: 30 Amp to 50 Amp
Finish:RV Plug Adapte

Key item features

  • Power Conversion: Allows connection from a 30AMP external receptacle at RV parks or campgrounds to a 50AMP service on your RV, powering appliances like refrigerators and air conditioners.
  • Electrical Rating: 30 Amp (NEMA TT-30P) male to 50 Amp (NEMA 14-50R) female adapter, rated for 125V and 3750W, with an 18-inch length and ETL certification.
  • Durable Construction: Made of 100% pure copper with a heavy-duty flame retardant, UV-resistant polyvinyl plastic sleeve for outdoor protection.
  • Ergonomic Handles: Equipped with finger grip handles on both ends for easy insertion and unplugging, also useful for hanging and storage.
  • Package Contents: Includes 1x 30M/50F RV Power Cord Adapter, not suitable for EV charging.
  • Wide Application: Suitable for travel trailers, campers, and RVs, providing a convenient power connection when 50A service is unavailable.
  • High Conductivity: Constructed with 100% copper, 10/3-gauge wires for superior electrical conductivity and flexibility.
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Current price is $19.50
Price when purchased online
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Sold by Nilight INC.
Fulfilled by Walmart
4.688888888888889 stars out of 5, based on 495 seller reviews(4.7)
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4.7 out of 5 stars
stars46 ratings22 reviews
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Showing 1-3 of 22 reviews

Nov 24, 2025
Victoryllc
Item details
Size: 50 Amp to 20A
Finish: RV Adapter Cord 
Sold byNilight INC.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Seems to be a great product and I like the design of having 2 different amperage ratings and the total of four outlets is pretty handy to have.

Helpful?1RW1N5X8UJRA570630077
Dec 24, 2025
Walmart customer
Top Reviewer
Item details
Size: 15 Amp to 30 Amp
Finish: RV Power Adapter Cord
Sold byNilight INC.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

easly run my geopro with this and an extension cord on household current

Helpful?1RW1N5X8UJRA570630077
Feb 25, 2026
David
Item details
Size:  30 Amp to 50 Amp
Finish: RV Plug Adapte
Sold byNilight INC.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Very nice quality for the price

Helpful?1RW1N5X8UJRA570630077