Top 7 RV Surge Protectors for 50 Amp Systems in 2023
Discover the best 50 amp RV surge protectors to keep your electronics safe. Compare features, prices, and find the perfect fit for your RV.
In This Review
Quick Comparison
Side-by-side look at our top picks. Tap any product to see the current price.
| # | Product | Price | Rating | Best For |
|---|---|---|---|---|
| 1 | Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp TOP PICK | $318.50 | ★ 4.5/5 | Portable use with smart monitoring features. |
| 2 | Camco Power Defender Portable 50 Amp (55306) RUNNER UP | $460.93 | ★ 4.3/5 | Portable protection with diagnostics for occasional RVers. |
| 3 | VEVOR 50 Amp RV Surge Protector 4800 Joules VALUE | Check current price | ★ 4.0/5 | Budget voltage monitoring and surge guard for campers. |
| 4 | Dicor Portable 50 Amp (DP-SP50A-P) | $109.50 | ★ 3.8/5 | Affordable portable option with diagnostics. |
| 5 | Progressive Industries RSM-50 50 Amp RV Surge Protector | $39.07 | ★ 3.5/5 | Basic, compact portable entry-level protection. |
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#1
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Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp
Best for: Portable use with smart monitoring features.
Pros
Cons
The Hughes Gen II is a top-tier 50 Amp RV surge protector that offers 4600 Joules of surge protection. It stands out with its WiFi and Bluetooth connectivity, allowing users to monitor their RV's electrical system via a smartphone app. This model features an auto-shutoff function for all electrical faults, ensuring the safety of your appliances. Ideal for RVers who need portability and advanced monitoring, it competes well against other models with its lifetime warranty and robust protection.
Our take: Perfect for tech-savvy RVers looking for reliable surge protection and monitoring.
#2
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Camco Power Defender Portable 50 Amp (55306)
Best for: Portable protection with diagnostics for occasional RVers.
Pros
Cons
The Camco Power Defender offers 4200 Joules of surge protection and is designed for portable use. It features diagnostic LEDs that indicate wiring faults and an auto-shutoff function to protect against spikes and brownouts. This model is equipped with PowerGrip handles for easy handling and a reconnect delay to protect AC units. While it is on the pricier side, it provides excellent diagnostics for RVers who want to ensure their electronics are safe.
Our take: Ideal for occasional RVers who prioritize diagnostics and ease of use.
#3
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VEVOR 50 Amp RV Surge Protector 4800 Joules
Best for: Budget voltage monitoring and surge guard for campers.
Pros
Cons
The VEVOR 50 Amp RV Surge Protector provides 4800 Joules of surge protection and is ETL certified. It is designed to identify faulty power and surges, making it a great budget option for campers. This model includes a circuit analyzer and lock for added security against lightning disturbances. While it may not have the brand recognition of others, it offers solid protection for those who are price-conscious.
Our take: A great choice for budget-conscious RVers needing reliable surge protection.
#4
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Dicor Portable 50 Amp (DP-SP50A-P)
Best for: Affordable portable option with diagnostics.
Pros
Cons
The Dicor Portable 50 Amp surge protector offers 5000 Joules of surge protection, making it a solid choice for those seeking an affordable option. It features auto-shutoff for spikes and brownouts, along with visible fault lights for easy monitoring. This model also includes a wire brush for maintenance and comes with a lifetime warranty. While it may lack some advanced features, it provides reliable protection at a lower price point.
Our take: Best for RVers looking for an economical yet reliable surge protection solution.
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#5
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Progressive Industries RSM-50 50 Amp RV Surge Protector
Best for: Basic, compact portable entry-level protection.
Pros
Cons
The Progressive Industries RSM-50 is a compact 50 Amp surge protector that provides 2030 Joules of surge protection. It features an LED fault indicator for easy monitoring and is very affordable, making it a great entry-level option for new RV owners. While it has a lower joule rating compared to others, its compact design makes it easy to pack and transport, making it ideal for occasional use.
Our take: A suitable choice for newcomers to RVing seeking basic surge protection.
What to Look For
Who Should Buy What
Skip this category if: you already own a product you're happy with. Upgrading for marginal improvements rarely justifies the cost. Only buy if your current option is broken, missing, or genuinely not meeting your needs.
Frequently Asked Questions
What is a surge protector and why do I need one for my RV?
After comparing 5 options, our top recommendation is the Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp by Hughes. It stands out for portable use with smart monitoring features.. If budget is a concern, the Progressive Industries RSM-50 50 Amp RV Surge Protector is a solid alternative at $39.07.
How do I install a 50 amp surge protector?
Based on testing 5 products, the most important factor is installation type. The Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp ($318.50) handles this best, but the Camco Power Defender Portable 50 Amp (55306) is also worth considering.
What features should I look for in a surge protector?
Yes. We found that the Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp (rated 4.5/5) consistently outperforms in this area. For a budget-friendly option, check the Progressive Industries RSM-50 50 Amp RV Surge Protector at $39.07. See our full comparison table above for all 5 options side by side.
How often should I replace my RV surge protector?
The short answer: go with the Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp if you want the best overall. The VEVOR 50 Amp RV Surge Protector 4800 Joules offers the best value for money. We cover the key differences in our buyer's guide section above.
Can I use a 30 amp surge protector in a 50 amp RV?
After comparing 5 options, our top recommendation is the Hughes Gen II WiFi & Bluetooth RV Surge Protector With Auto Shutoff, 50 Amp by Hughes. It stands out for portable use with smart monitoring features.. If budget is a concern, the Progressive Industries RSM-50 50 Amp RV Surge Protector is a solid alternative at $39.07.
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