Upgrade your RV's electrical system with the Southwire Surge Guard RV Replacement Plug. Designed for 50A service, this durable plug features a 10/4 to 4/4 cable range, ensuring a secure and reliable connection. Its robust construction provides excellent protection against surges, helping to safeguard your valuable electronics while on the road. The easy-to-install design makes it perfect for DIY enthusiasts and seasoned RVers alike. Whether you're hitting the open road or parked at your favorite campsite, trust the Southwire Surge Guard to keep your RV powered safely and efficiently.