The H3JANG NEMA TT-30P to 14-50R adapter is designed to adapt a 3-prong 30 Amp TT-30P outlet into a 14-50R receptacle for electric vehicle charging. This adapter is particularly useful for EV owners looking to charge at campgrounds or remote locations equipped with TT-30R outlets. Please note that a regular RV adapter will not work for this purpose.
The H3JANG NEMA TT-30P to 14-50R EV Charger Adapter is designed to adapt a 3-prong 30 Amp TT-30P outlet into a 14-50R receptacle for electric vehicle charging. This adapter is particularly useful for EV owners looking to charge at campgrounds or remote locations equipped with TT-30R outlets. The regular RV adapter will not work!
Quick Facts
💰 Price: $27.99
🏷️ Brand: H3JANG
Pros & Cons
✅ Pros
- ✅ Converts standard 30 Amp TT-30P dryer outlets to 50 Amp 14-50R for EV charging.
- ✅ ETL/cETL and UL certified for safety.
- ✅ Features power LED indicator.
- ✅ Compact and flexible design with a 13-inch cord and 180° rotating cable.
- ✅ Ergonomic disconnect handle for easy and safe plugging/unplugging.
Detailed Review of the TT-30P to 14-50R Adapter
The H3JANG NEMA TT-30P to 14-50R EV Charger Adapter addresses a common need for EV owners: utilizing existing 30 Amp TT-30P (commonly found at RV hookups and campgrounds) for Level 2 charging. This adapter facilitates that conversion, making it possible to charge a Tesla or a J1772 compatible vehicle at locations that would otherwise be unsuitable for direct EV charging. Its ETL/cETL and UL certification suggests a focus on safety, an important consideration for any electrical accessory.
The adapter’s design includes practical elements such as LED indicators that provide visual feedback on the charging status, allowing users to quickly confirm if the connection is active. The 13-inch cord length and the 180-degree rotating cable offer a degree of flexibility, potentially making it easier to manage in tight spaces or when plugging into less accessible outlets. The inclusion of an ergonomic disconnect handle is a user-friendly feature, intended to simplify the process of removing the adapter safely.
It is crucial to note the adapter’s optimal charging recommendation of a maximum continuous draw of 24A. While it converts the outlet to a 14-50R type, the continuous current limit is capped at 24A (based on the 30A input and the 80% continuous load rule). This means that while the adapter provides the correct socket for the EV charger, the charging speed will be dictated by this 24A limit, not the full 40A or 50A a true 14-50R outlet might support. This is a key factor for users expecting faster charging speeds and highlights the importance of verifying outlet amperage and adapter capabilities.
Compatibility is another key aspect. The adapter explicitly states compatibility with specific Tesla models and J1772 vehicles. Prospective buyers must verify their vehicle’s charging port and charging equipment to ensure it can accept the power delivered through this adapter and its 24A continuous limit. This adapter is specifically designed for EV charging and should not be used for other purposes. Its primary utility lies in enabling charging at campsites and other locations that feature the 30 amp TT-30R receptacle, which are prevalent in American parks and campgrounds.
Our Verdict
The H3JANG NEMA TT-30P to 14-50R EV Charger Adapter offers a functional solution for converting 30 Amp TT-30P outlets for EV charging, particularly useful for travel to campgrounds. Its safety certifications and user-friendly design are notable, but users should be aware of the 24A continuous charge limitation. (however I was able to run it at 30 amps with no issues)
Frequently Asked Questions
This adapter converts a 3-prong 30 Amp TT-30P dryer outlet (125/250V) into a 50 Amp 14-50R outlet (125/250V).
The recommended maximum continuous power draw is 24A. This is based on the 30A peak input and the 80% continuous load rule.
It is compatible with Tesla Cybertruck, Model 3, Model Y, Model X, Model S, and all J1772-compatible electric vehicles. Verification of compatibility is recommended before purchase.