Protect your RV electrical system with surge protectors and EMS units for 30 amp and 50 amp shore power. These devices help prevent damage from high or low voltage, miswired pedestals, open neutrals, surges, and other common campground power problems.

Choose the Right Protection

• 30 amp or 50 amp: Match your RV inlet and service.
• Surge protector vs EMS: Surge-only absorbs spikes. EMS adds monitoring and will disconnect power during unsafe conditions.
• Portable or hardwired: Portable plugs in at the pedestal. Hardwired mounts inside the RV for a cleaner, theft-resistant install.
• Monitoring: Look for clear readouts or app monitoring so you can see voltage, amperage, and fault codes.

If you are unsure which type you need, tell us your RV amp service and whether you want portable or hardwired, and we will point you to the right model.

Free shipping on most orders $99+ (US lower 48). Expert support and 90-day returns.