Surge Protectors & Transfer Switches
Protect your RV’s electrical system with reliable RV surge protectors and automatic transfer switches from The Outdoor Warehouse. These essential RV power protection systems guard against voltage spikes, brownouts, and faulty campground wiring — keeping your appliances and electronics safe.
Our collection includes 30-amp and 50-amp surge protectors, RV EMS systems, and hardwired transfer switches designed to automatically switch between shore, generator, or inverter power. Trusted brands like Progressive Industries, Hughes Autoformers, and Go Power! ensure your setup remains stable, efficient, and road-ready.
Why Choose Our RV Surge Protectors & Transfer Switches?
- Total Electrical Protection: Prevents surges, low voltage, and miswired pedestal damage.
- Automatic Power Source Switching: Seamlessly transitions between generator, inverter, and shore power.
- Smart Monitoring: Built-in EMS systems display voltage, frequency, and real-time fault detection.
- Built Tough: Weatherproof, vibration-resistant, and UL-listed for long-term RV performance.
- Multi-Platform Ready: Compatible with marine shore power and overland power systems.
RV Power Protection Comparison Guide
| Type | Amperage | Key Features | Installation | Ideal Use |
|---|---|---|---|---|
| 30A Portable Surge Protector | 30 Amp | Plug-and-play protection; LED diagnostics | External | Travel trailers, campers |
| 50A Portable Surge Protector | 50 Amp | Full EMS with Bluetooth monitoring | External | Class A & Fifth Wheels |
| Hardwired EMS System | 30A / 50A | Permanent install, real-time voltage monitoring | Internal | Full-time RV setups |
| Automatic Transfer Switch | 30A / 50A | Auto source switching; surge protection included | Inline | Shore or generator integration |
| Hybrid EMS System | 30A / 50A | Load balancing, surge, and low-voltage control | Custom Install | Solar, marine, and off-grid RVs |
Best RV Surge Protectors & Transfer Switches for Total Power Management
Our best-selling models like the Progressive Industries HW50C and Hughes Power Watchdog 50A provide complete protection with Bluetooth monitoring, error codes, and surge suppression up to 4800 Joules. These are ideal for RVs, motorhomes, and trailers using 30A or 50A hookups. Add a Surge Guard transfer switch for seamless generator transitions and enhanced circuit safety.
Pro Tip
Always connect your RV surge protector before plugging into shore power. If your EMS displays low voltage or reverse polarity, do not connect your RV. For advanced setups, pair your surge protector with a pure sine inverter or solar power system for complete energy management.
Why Buy from The Outdoor Warehouse?
- Stocking trusted brands: Progressive Industries, Go Power!, Hughes Power Watchdog, and Surge Guard.
- All models UL-listed, RVIA-certified, and tested under full-load conditions.
- Expert help for sizing, wiring, and system compatibility.
- Fast nationwide shipping and U.S.-based technical support.
Pair Your Power Protection With
Shop reliable RV surge protectors and automatic transfer switches today at The Outdoor Warehouse — your trusted source for clean, consistent, and safe RV power.