---
product_id: 719985018
title: "50 Amp to 30 Amp RV Adapter, Heavy Duty, Durable and Safer Plug with an Easier Grip and LED Indicator Light"
price: "¥20266"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/719985018-50-amp-to-30-amp-rv-adapter-heavy-duty-durable
store_origin: JP
region: Japan
---

# 50 Amp to 30 Amp RV Adapter, Heavy Duty, Durable and Safer Plug with an Easier Grip and LED Indicator Light

**Price:** ¥20266
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 50 Amp to 30 Amp RV Adapter, Heavy Duty, Durable and Safer Plug with an Easier Grip and LED Indicator Light
- **How much does it cost?** ¥20266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/719985018-50-amp-to-30-amp-rv-adapter-heavy-duty-durable)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

50 Amp to 30 Amp RV Adapter, Heavy Duty, Durable and Safer Plug with an Easier Grip and LED Indicator Light

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Copper |
| Color | copper |
| Item Weight | 1.2 Pounds |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Output Voltage | 125 Volts |
| Power Source | Corded Electric |
| Current Rating | 30 Amps |
| Power Plug | Type A - 2 pin (North American) |
| Main Power Connector Type | 2 Pin |
| Portable | Yes |
| Input Voltage | 125 Volts |
| Mount Type | Wall Mount |
| Amperage | 30 Amps |
| Wattage | 3750 watts |
| Connector Type Used on Cable | Barrel Connector |
| Compatible Devices | [Many] RV campers and recreational vehicles |
| Additional Features | Charging Indicator |

## Product Details

- **Color:** copper
- **Brand:** Manshan
- **Connector Gender:** Male-to-Female
- **Voltage:** 125 Volts
- **Plug Format:** Type H, Type B

## Images

![50 Amp to 30 Amp RV Adapter, Heavy Duty, Durable and Safer Plug with an Easier Grip and LED Indicator Light - Image 1](https://m.media-amazon.com/images/I/61rKHavk1dL.jpg)

## Questions & Answers

**Q: Can this product be used to step down power from a 50a only rv park receptacle to a 30a rv?**
A: Thank you for the answers provided to this question by D Henderson,  Frank Weston, TheMorganCoble, and Dan Trudeau. I have some basic understanding of AMP supply and demand and the role of RV's breaker panel. 
One additional question:  Does a 30AMP surge protector help improving protecting the 30AMP RV that is hooked up to a 50AMP shore power outlet via 50 AMP to 30 AMP adapter?  (Just to add I am running a 15000BTU 20AMP Coleman AC that has a RV Soft Start unit installed. I am hoping that the AC is only drawing under 10AMP with the help of soft start). There is one AC unit only. Thanks Again.

**Q: Can this be use for a dryer in a manufactured home? My dryer has 3 prongs and the wall outlet is four**
A: No for camping only

**Q: What is the wiring of this? Do the 2 120V hot connect through to the 30A female? Or is one of them just not connected? Making sure it won't be 240V.**
A: I just plug my camper cord into it and then plug into the 50 amp receptacle. Kepthaving problems with the 25 amp breaker tripping.

**Q: is this 13 or 18 inches long, description states both?**
A: Mine is 13 inches

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**Shop now:** [https://www.desertcart.jp/products/719985018-50-amp-to-30-amp-rv-adapter-heavy-duty-durable](https://www.desertcart.jp/products/719985018-50-amp-to-30-amp-rv-adapter-heavy-duty-durable)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-09*