---
product_id: 76636198
title: "Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter"
brand: "vellcon"
price: "¥2416"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/76636198-nema-5-15p-to-5-20r-adapter-2-in-1
store_origin: JP
region: Japan
---

# 20A high-current capacity Universal NEMA 5-15P to 5-20R compatibility ETL certified safety & durability Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter

**Brand:** vellcon
**Price:** ¥2416
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your space with the ultimate 2-in-1 adapter — don’t get left behind!

## Quick Answers

- **What is this?** Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter by vellcon
- **How much does it cost?** ¥2416 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/76636198-nema-5-15p-to-5-20r-adapter-2-in-1)

## Best For

- vellcon enthusiasts

## Why This Product

- Trusted vellcon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight and sleek design fits discreetly while delivering maximum power performance.
- • **Versatile Power Partner:** Perfect for air conditioners, vintage appliances, campers, and more — one adapter, endless possibilities.
- • **Plug & Play Power Upgrade:** Seamlessly adapt household 15A outlets to 20A devices without rewiring hassles.
- • **Charge Faster, Live Smarter:** Boost your EV charging speed by unlocking 20A power from a standard 15A outlet.
- • **Built to Last, Built for Safety:** ETL verified with heavy-duty 14AWG copper wiring ensures reliable, cool operation even after 12+ hours of use.

## Overview

The Vellcon NEMA 5-15P to 5-20R adapter is a compact, ETL-certified power solution that converts standard 15A household outlets to support 20A devices. Featuring heavy-duty 14AWG copper wiring, it enables faster EV charging and powers high-demand appliances safely and efficiently, making it an essential upgrade for modern homes and mobile setups.

## Description

Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter

## Features

- [Increase the EV. Cars Charging Speed] Nema 5-15P Household 15AMP 125VOLT Male to Nema 5-20R(20AMP 125VOLT) female AC Power Adapter. (Increase the speed of charging your EV. Car via Nema 5-20 (20AMP 125VOLT), It allows you to charge on your outside plug which is wired to handle 20 amps but has a standard wall plug. These work well, and are not even warm to the touch after 12 hours at 16 amps charging. It does make the mobile connector hang away from the wall and tilt a little, but stay plugged in.
- [ETL Verified Adapter] Works for Air Conditioner which require 20AMP 125Volt input. Exact fit for Olde Tyme PN-1 peanut butter machine power cord. Adapted factory power cord to work with standard 3 prong household service. Works fine with 12 gauge extension cord to my laundry room 115 VAC electric outlet
- The adapter adapts 20AMP circuit you have on camper to 15AMP when needed. It rated at 15AMP/20AMP 125Volt. Adapt household Nema 5-15P standard outlet to any devices that has a Nema 5-20 Power cord.
- Inner connection heavy duty copper wire is 14AWG, pvc molded power adapter, safe and easy to use. Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter
- The package you will receive include 1xPCS Nema 5-15P to 5-20R AC Power Adapter,

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Vellcon |
| Part Number | FBA_VA-1051 |
| Item Weight | 1.58 ounces |
| Package Dimensions | 7 x 5.03 x 1.5 inches |
| Item model number | VA-1051 |
| Is Discontinued By Manufacturer | No |
| Size | 1PACK |
| Color | Black Color |
| Item Package Quantity | 1 |
| Plug Format | Type B |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Vellcon
- **Color:** Black Color
- **Item Weight:** 1.58 Ounces
- **Input Voltage:** 125 Volts
- **Output Voltage:** 125 Volts

## Images

![Nema 5-15P to 5-20R Adapter, 2-in-1 15Amp 125Volt to 20Amp 125Volt Power Adapter, Household 15A to 20A Adapter T-Blade 15Amp to 20Amp Adapter - Image 1](https://m.media-amazon.com/images/I/71hxuq2edXL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for my needs, but be careful with yours
*by F***N on July 2, 2025*

Did the trick on my sauna that draws not quite 15 amps.

### ⭐⭐⭐⭐⭐ Works as it should, no probs
*by V***N on December 18, 2024*

A little long, but not an issue. Works well, solid, good price, fast shipping. Happy customer.

### ⭐⭐⭐⭐⭐ Worked as it should
*by E***Z on September 14, 2025*

Worked exactly as they should

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**Shop now:** [https://www.desertcart.jp/products/76636198-nema-5-15p-to-5-20r-adapter-2-in-1](https://www.desertcart.jp/products/76636198-nema-5-15p-to-5-20r-adapter-2-in-1)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*