Description
Product Overview
The Suplevel 125V 30A RV Adapter Cord is engineered for demanding mobile power applications. Constructed with 10AWG copper conductors and nickel‑plated brass pins, the cable offers superior conductivity and resistance to oxidation. It features a NEMA 6-50P plug on one end, compatible with standard welding machines and EV chargers, and a TT-30R connector on the other, matching common RV and generator outlets. Rated for up to 4,750 watts, the cord includes an overload protection rating of 30 amps, ensuring safe operation in harsh environments.
Usage
Designed for RV owners, construction crews, and outdoor adventurers, this adapter enables you to power welders, electric vehicle charging stations, and portable generators directly from your RV’s electrical system. Whether you are setting up a remote job site, camping with high‑power tools, or need a reliable EV charging solution on the road, the Suplevel cord provides a seamless connection. 
Why Choose Us
Suplevel combines rigorous ETL testing with premium materials to deliver a product that stands up to vibration, moisture, and temperature extremes. The copper core minimizes voltage drop, while the nickel‑plated brass terminals prevent rust, extending service life. Our 24‑month warranty and responsive customer support ensure peace of mind for professional and recreational users alike.
Key Features
- Heavy‑duty 10AWG copper wire for low resistance and high power transfer
- Nickel‑plated brass pins and terminals resist corrosion and wear
- Supports up to 30 A overload, 125 V, 4,750 W maximum power
- NEMA 6‑50P plug compatible with welders and EV chargers
- TT‑30R connector fits standard RV and generator outlets
FAQ
Can this cord be used with any electric vehicle charger?
Yes, as long as the charger uses a NEMA 6‑50P plug and operates within the 125 V, 30 A rating, the cord will provide a safe connection.
Is the cord suitable for outdoor use?
Absolutely. The outer jacket is UV‑resistant and the internal conductors are protected against moisture, making it ideal for outdoor and mobile environments.
What warranty does Suplevel offer?
The product comes with a 24‑month limited warranty covering manufacturing defects and includes access to our dedicated support team.
Will the cord cause a voltage drop with high‑power tools?
Thanks to the 10AWG copper construction, voltage drop is minimal even at the maximum 4,750 W load, ensuring consistent tool performance.
How long is the cable?
The cord measures 14.37 inches in length, providing flexibility for tight spaces while maintaining robust power delivery.





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