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Portvoi 15/30Amp to 50 Amp RV Adapter for Camper NEMA 5-15 & TT-30 to 14-50R For Campground Travel Van Trailer

✅ STW 10/3C AWG ✅ 2.2FT ✅ ETL Listed

Sale price  $35.99 Regular price  $49.99
Product subtotal: $35.99
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1-Year Limited Warranty
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Portvoi 15/30Amp to 50 Amp RV Adapter for Camper NEMA 5-15 & TT-30 to 14-50R For Campground Travel Van Trailer - 1
Portvoi 15/30Amp to 50 Amp RV Adapter for Camper NEMA 5-15 & TT-30 to 14-50R For Campground Travel Van Trailer
Sale price  $35.99 Regular price  $49.99
  • Heavy-Duty RV Splitter: Converts one 15A or 30A outlet (NEMA 5-15P & TT-30P) into a 50A RV 4-prong NEMA 14-50R connection for convenient campground power access.
  • Premium Copper Wiring: Built with 100% pure 10 AWG copper conductors for minimal voltage drop, high conductivity, and long-lasting performance under continuous RV use.
  • Durable STW Jacket: Flexible flame-retardant STW outer jacket protects against heat, abrasion, and moisture, ensuring safe operation in outdoor environments.
  • Safe Power Management: Supports total 45A combined draw from 15A and 30A sources. ETL listed and molded connectors provide secure, reliable connections.
  • ETL Certified Quality: Fully ETL listed to meet U.S. safety standards. Designed for RV campers, travel trailers, and recreational vehicles requiring 50A 4-prong power.

The Portvoi 15A/30A to 50A RV Adapter is designed for campers, travel trailers, and RV users who need reliable access to 50A power from standard campground outlets. Combining a 15A household plug and a 30A TT-30 RV plug into a single 50A 14-50R outlet, this adapter delivers safe, stable, and efficient power for your RV or EV charger.

Product Name
Portvoi 15A/30A to 50A RV Power Adapter Cord
Application
Combines NEMA 5-15P & TT-30P inputs into one 50A NEMA 14-50R output for RV/EV charging
Input Plug Type
NEMA 5-15P (15A household plug) + NEMA TT-30P (30A RV plug)
Output Plug Type
NEMA 14-50R (4-prong 50A, 125/250V) female connector
Rated Voltage
125/250 Volts
Rated Current
Supports up to 45A combined draw (15A + 30A)
Wire Gauge
100% pure 10 AWG copper conductors
Cord Length
2.2 Feet
Cable Type
Heavy-duty STW Jacket – Flame-retardant, flexible, outdoor-rated
Build Quality
Molded plugs with strain relief, durable copper wiring, rugged construction
Safety Certification
ETL Listed
Ergonomics
Easy-grip connectors for smooth plugging and unplugging
Usage Scenario
Suitable for RV camping, travel trailers, EV charger connection, and campground power access
Durability
Engineered for long-term outdoor use with reinforced insulation and sturdy materials

Returns Policy

You may return most new, unopened items within 90 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to US only.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that we provide free shipping in USA

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