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LAZMUMI 50 FT 50 Amp NEMA 14-50 RV/EV Extension Cord

$199.99 on Amazon.com (as of October 9, 2026, 10:15 PM EST) View details ↗

The LAZMUMI 50 Amp RV/EV extension cord is a robust and reliable solution for managing power delivery in recreational and electric vehicle environments. This heavy-duty cable features a 50-foot length with NEMA 14-50P male and NEMA 14-50R female connectors, ensuring compatibility with a wide range of campers, trailers, and generators. Designed to handle substantial electrical loads, the cord is rated for 6,250 watts at 125V and 12,500 watts at 250V, providing the necessary power capacity for demanding applications. Whether you are extending your power source for an RV hookup or managing the charging process for an electric vehicle, this extension cord delivers consistent performance with a professional-grade build.

Constructed with 6/3+8/1 gauge pure copper STW wire, the internal conductors ensure efficient power transfer while minimizing energy loss. The exterior is encased in a durable, flame-retardant, and heat-resistant PVC jacket that offers superior protection against environmental factors such as UV radiation, rain, snow, soil, and rocks. This weatherproof design makes the cord suitable for both indoor and outdoor use, maintaining integrity even in challenging conditions. For added user convenience and safety, the LAZMUMI extension cord includes two grip handles that facilitate secure and comfortable plugging and unplugging. Additionally, a plastic strap is included to help organize the cable neatly, reducing clutter and making storage simple after use.

Length50 FT
Amperage50 Amp
Voltage125/250V
Wire Gauge6/3+8/1 Gauge
MaterialPure Copper STW
CompatibilityTesla Model 3, S, X, Y; RVs
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