Real-Time Voltage & Current Monitoring: Our 50 amp RV surge protector features a crisp, sunlight-readable HD LED display for tracking live voltage and current levels. Monitor fluctuations instantly to keep your RV’s power within the optimal 104–132V range, shielding onboard electronics and appliances from unstable shore power or erratic campsite connections.

16,000-Joule Surge Guard: Engineered to combat extreme electrical surges, this heavy-duty surge protector for RV neutralizes spikes up to 16,000 joules in under 1 nanosecond. Defend your RV’s wiring, air conditioning, and sensitive devices against lightning strikes, faulty grids, or sudden voltage surges. It delivers robust, year-round protection for every adventure.

Smart Automatic Shutdown Technology: Never risk costly damage. The advanced circuitry instantly disconnects power if voltages drop below 104V (low) or exceed 132V (high), safeguarding your RV’s electrical infrastructure. When stable power returns, it reconnects automatically - no manual reset needed.

Rugged IP67 Weatherproof Design: Built for harsh conditions, the oversized waterproof cover and corrosion-resistant housing defy rain, snow, dust, and extreme temperatures. Its universal design accommodates all 50-amp plugs, ensuring reliable performance in coastal storms, desert heat, or freezing winters.

Durable & Ergonomic Safety Build: Crafted with flame-retardant materials and industrial-grade PVC, this surge protector prioritizes safety and longevity. The ergonomic, anti-slip grip ensures easy plugging/unplugging, while its compact design is ideal for cross-country trips or seasonal RV storage.