---
product_id: 197586464
title: "ONETAK NEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter"
brand: "onetak"
price: "7892 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/197586464-onetak-nema-10-30p-to-l14-30r-120v-240v-30
store_origin: IS
region: Iceland
---

# 30 Amp Power 4 Prong Twist Lock High Quality Copper ONETAK NEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter

**Brand:** onetak
**Price:** 7892 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Potential with ONETAK!

## Quick Answers

- **What is this?** ONETAK NEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter by onetak
- **How much does it cost?** 7892 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/197586464-onetak-nema-10-30p-to-l14-30r-120v-240v-30)

## Best For

- onetak enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-quality copper wire for superior conductivity and durability.
- • **Twist Lock Technology:** Experience secure connections with the innovative 4 prong twist lock design.
- • **Power Up Your Projects:** Seamlessly connect your 30 Amp devices with this versatile adapter.
- • **Perfect for Professionals:** Ideal for welders, RV enthusiasts, and dryer setups—never miss a beat!
- • **Dual Voltage Compatibility:** Effortlessly switch between 120V and 240V for maximum flexibility.

## Overview

The ONETAK NEMA 10-30P to L14-30R adapter is a robust solution for connecting 30 Amp devices, featuring a 4 prong twist lock design and high-quality copper wiring, ensuring reliable performance for both 120V and 240V applications.

## Description

ONETAKNEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter

## Features

- 120V/240V 30 Amp
- 10-30P Neutral connects L14-30R Neutral
- 10-30P Hots connect L14-30R Hots
- L14-30R Ground is empty(Open)
- Made of High Quality Copper Wire

## Images

![ONETAK NEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter - Image 1](https://m.media-amazon.com/images/I/81EGhP1YodL.jpg)
![ONETAK NEMA 10-30P to L14-30R 120V/240V 30 Amp to 3 Prong Male Plug 4 Prong Twist Lock Female Outlet Recepacle Welder Welding RV Dryer Power Cord Adapter - Image 2](https://m.media-amazon.com/images/I/81VpoEanwQL.jpg)

## Questions & Answers

**Q: How many watts does this support?**
A: U*I=240*30=7.2KW

---

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**Shop now:** [https://www.desertcart.is/products/197586464-onetak-nema-10-30p-to-l14-30r-120v-240v-30](https://www.desertcart.is/products/197586464-onetak-nema-10-30p-to-l14-30r-120v-240v-30)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-25*