RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter
RV Parts 30Amp to 50Amp RV Plug Adapter

30Amp to 50Amp RV Plug Adapter

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30 Days Returns

Nilight will accept returns for up to 30 days from the date of purchase. Please include all original items in your return shipment. Incomplete returns may not be eligible for a full refund. Returns within 30 days or purchase will receive a full refund for the purchase price of the product.

No returns will be accepted after 30 days. Nilight will provide a return shipping label upon request.

Non-contiguous US residents and International residents – including Alaska, Hawaii, Canada and Mexico – are responsible for return shipping charges. Refunds will be applied to the original payment method that was used. Refunds are generally issued within 5-10 business days of Nilight receiving all returned goods. Your bank may require additional processing time to reflect the refund in your account.

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About this item

  • 30 to 50 Amp Adapter: Allows you to connect from a 30AMP external receptacle at RV Park or Campground to a 50 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances. Best adapter for all RVs running 50 amps. .Fit Type: Universal
  • Electrical Rating: 30 Amp (NEMA TT-30P) male to 50 Amp (NEMA 14-50R) female heavy duty power adapter. Rated for 125V and 3750W. Length 18 Inch. Constructed with 4 of 10AWG wires to ensure the high electrical conductivity. ETL Certified of whole RV adapter.
  • Superior Durability: Molded and Made of 100% Pure Copper. Wiring Coated with a heavy duty flame 4etardant, UV-resistant polyvinyl plastic Sleeve that serves as protection from outdoor using.
  • Easily Unplug: Equipped with finger grip handles on both end, insert or unplug easier, effectively saving physical strength, also you can hang it up with the handle, nice idea for storage.
  • Package Included: 1x 30M/50F RV Power Cord Adapter. Not for EV Charging. 2 Year Warranty by Nilight.

Nilight 30A RV adapter

Common Q&A:

When do I need this product?

If your RV is 50Amp, and the RV Park or Campground only offers a 30Amp power supply. You will need to carry this converter plug to convert your 50Amp RV to connect from a 30AMP external receptacle

Is this product ETL listed?


Can this adapter convert the electric current and voltage?

-No. It can only convert the plug type to fit your RV.

Will this power the ac in my RV when plugged into a 110 house outlet?

-No. You would need a heavier Guage cord that will connect to your house 110. But You can only run the ac and some LED in your trailer. Not refrigerator and ac. The plug must only be dedicated to that outlet or it will trip the breaker


30 AMP RV plug

High Conductivityn Type

Heavy-duty 30-amp male and 50-amp female electrical heads. Rated for 125 volts/3750 watts. Constructed with 100% copper, 10/3-gauge wires for superior conductivity.

rv plug

Ergonomic Handles

Both ends of power adapter are designed with ergonomic handles, makes unplugging so easier, effectively saving physical strength.

heavy duty rv plug

Flexible, Safe and Durable Construction

Dogbone adapter cord is extremely flexible. Coated with a heavy-duty flame retardant, heat-resistant PVC sheath that serves as protection from wear and tear, as well as outdoor elements.


30 AMP to 50 AMP RV plug adapter

Wide Application

This 50m/30F Electrical Adapter can be widely applied to travel trailer,camper and RV. 18’’ RV electrical adapter allows you to connect from a 30 amp external receptacle to a 50 amp service on your travel trailer, It is super-convenient when you are travelling around the country.

RV plug

Equipment Using

Adapter allows easy conversion from a 50Amp to 30 Amp connection. Rated for 125 Volts and 3750 Watts. this adapter offers superior conductivity in addition to a sleek design with compact features.

30 amp to 50 amp RV plug adapter

RV Using

A must have if own a 50A RV when 50A is unavailable in many campgrounds. It is easy to unplug with the ergonomic grip handles.

Customer Reviews

Based on 27 reviews
Rosemarie Heathcote
Very convenient!!!!

I use this for my food truck.....

Meta Funk

Good value

Alivia Abernathy

Good value

Kendall White
Does the job

It works. Plugs in and powers the rv I recommend

Isabel Koelpin
50a to 30a adapter

Fit fine and works well...as long as the cord is not damaged.

Mara Heidenreich
Worked Perfectly

1st campground that had 50 amp. So it worked great to convert our 20 amp cord yo 50

Tremaine Harvey
Perfect fit.

Thank You Nilight for this project. Your 50 amp to 30 amp adapter is exactly what I needed to make sure our first ever family camping trip in our new camper goes off with a great start!

Dusty O'Kon
Heavy duty

Very nice and with a heavy cord.

Jadyn Reichel
Some camp sites only have 50 amp service

The media could not be loaded.  Easy to use and a must for campers

Carlotta Davis

Very good

Parts ordered must be in stock for the order to ship. Approximately 98% of all orders placed leave our warehouses the same day (not including weekends & holidays). Even with our huge inventory, we may run out of an item. If this is the case you will receive an email with an expected availability date.

DELIVERY DAYS: 2-6 Business Days (More Time and Extra Fee for * Heavy and Big-size Products ) Processing Time: 1-2 Business Day

Free Shipping

Qualifying items receive Free Shipping on all orders. Qualifying orders for Free Shipping are shipped via ground delivery. Free Shipping is only applicable to the continental United States. Excludes Alaska, Hawaii, and Other Countries. Please check the detail page to see if it qualifies for Free Shipping. 

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