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The 5 Best RV Surge Protectors in 2025

The 5 Best RV Surge Protectors in 2025

When you’re out exploring the open road, the last thing you want is a power surge to wreak havoc on your RV’s electronics.

That’s where a reliable surge protector comes in. In my years of RVing, I’ve learned first-hand how these essential devices save thousands of dollars in repairs while providing peace of mind.

In this product roundup, I’ll share the best RV surge protectors for 2025, covering options for every need – from budget-friendly models to advanced units that diagnose electrical issues before they escalate.

Ready to protect your RV and travel worry-free? Let’s dive into the top picks!

1. Choose the Best RV Surge Protector for Your Needs


Summary of Best RV Surge Protectors


Product Roundup: The Best RV Surge Protectors for 2025

1. Surge Guard Portable Camper Surge Protector

Surge Guard Portable Camper Surge Protector

Best for: Portability

When you’re hitting the road with a travel trailer or pop-up camper, the Surge Guard Portable Camper Surge Protector is the perfect travel companion.

Lightweight and compact, this 30 Amp protector is designed for RVers who need a reliable, no-fuss solution to safeguard their electrical systems from unpredictable campground power sources.

With a surge suppression rating of 510 Joules and a maximum spike current of 1,250 Amps, it’s a solid choice for basic surge protection. One of its standout features is the built-in ground fault protection, which automatically shuts off power when a fault is detected, keeping your RV and its occupants safe.

Its convenient handles make plugging in and disconnecting effortless, even in tight spaces. I love how straightforward this protector is – just plug it in, and it gets to work. It’s perfect for quick stops or seasonal campers who prioritize simplicity.

If you’re looking for advanced diagnostics or higher joule ratings for repeated surges, you might prefer a more feature-packed option. Despite this, its affordability and ease of use make it a standout for RVers who value portability and reliability.

Buy Surge Guard Portable Camper Surge Protector


2. Progressive Industries Hardwire 50 Amp RV Surge Protector with Weather Shield

Progressive Industries Hardwire 50 Amp RV Surge Protector with Weather Shield

Best for: All-weather use

When your adventures take you through unpredictable weather, the Progressive Industries Hardwire 50 Amp RV Surge Protector with Weather Shield has your back.

This model takes everything I love about the original and adds a durable, weather-resistant housing, making it perfect for RVers who refuse to let the elements dictate their adventures.

What really stands out to me is the rugged weather shield. It’s designed to keep the unit performing at its best, even in the face of heavy rain, strong winds, or scorching heat. Like its counterpart, it delivers top-tier protection with a 3,580 Joules surge rating and 88,000 Amps surge current capacity, ensuring my RV’s electrical system stays safe from power surges and campground wiring issues.

The high/low voltage shutoff and advanced fault detection features, such as open ground and reverse polarity protection, provide the added confidence I need when plugging into unknown power sources.

The remote digital display is a feature I’ve come to rely on. It lets me monitor voltage, amperage, and fault conditions from the comfort of my RV, which is especially valuable when the weather outside is less than ideal. No need to step out into a storm to check the power status – it’s all right there at my fingertips.

For anyone who travels through varying climates or camps in places where weather can change in an instant, this model’s extra resilience makes it worth every penny. While the installation process requires some time, and the weather shield adds a bit of bulk, the peace of mind it offers during extreme conditions makes it an investment I’d recommend without hesitation.

Buy Progressive Industries Hardwire RV Surge Protector


3. Surge Guard Permanent 50 Amp RV Surge Protector

Surge Guard Permanent 50 Amp RV Surge Protector

Best: Permanent solution

Designed for full-time RVers and those who prioritize security, this protector offers seamless and robust electrical protection while being discreetly tucked away in my RV’s storage bay.

When I made the switch to a hardwired surge protector, the Surge Guard Permanent 50 Amp RV Surge Protector became my go-to choice. What I appreciate most about this model is how it continuously monitors shore power, shutting off the connection immediately if it detects high or low voltage, open ground, open neutral, or reverse polarity.

With a surge protection rating of 3,850 Joules and the ability to handle spikes up to 6,500 Amps, I know my appliances and electronics are safe from power surges, no matter where I park.

Another great feature is its hardwired installation. Unlike portable units, this design eliminates the risk of theft – a big relief when staying at crowded campgrounds. For those who like detailed insights into their RV’s electrical system, an optional remote display provides easy monitoring of voltage and error conditions.

In my experience, the Surge Guard Permanent 50 Amp is perfect for RVers who want a “set it and forget it” solution.

While it does require professional installation or advanced DIY skills, the long-term benefits are well worth the effort. This protector is built to last and perform, giving me peace of mind on every adventure.

Buy Surge Guard Permanent RV Surge Protector


4. SouthWire Surge Guard Surge Protector 30 Amp

SouthWire Surge Guard Surge Protector – 30 Amp

Best for: Mid-sized RVs

When it comes to protecting smaller RVs or mid-sized setups, the SouthWire Surge Guard Surge Protector – 30 Amp is one I often recommend.

This surge guard option strikes a great balance between portability and powerful protection, making it a reliable choice for travel trailers and motorhomes with 30 Amp electrical systems.

What I love about this model is its high surge protection rating, which shields your RV’s electrical components from unexpected voltage spikes. It also detects common campground wiring issues, such as open neutral, reverse polarity, and low or high voltage, ensuring you’re not plugging into a problematic power source.

The optional wireless monitoring feature adds a layer of convenience, letting you check power conditions from inside your RV.

This one is particularly easy to set up and compact enough to store when not in use, which is perfect for RVers who want a hassle-free option. It’s especially handy for weekend trips or frequent campground stops where portability and simplicity matter.

If there’s one thing to consider, it’s that this model focuses more on essential protection, so it may not have the advanced diagnostic features of higher-end options. But for budget-conscious RVers or those with 30 Amp systems, this protector provides solid value and dependable performance.

Buy SouthWire Surge Guard Surge Protector


5. Arcon Portable RV Surge Protector30 Amp

Arcon Portable RV Surge Protector – 30 Amp

Best: Budget-friendly option

For RVers who want solid electrical protection without breaking the bank, the Arcon Portable RV Surge Protector – 30 Amp is a fantastic choice.

This no-frills, budget-friendly option amazingly still offers standout performance where it matters most.

My favourite feature about this model is its high surge suppression rating of 3,600 Joules – remarkably robust for a portable surge protector in this price range. It’s designed to detect and alert you to common electrical issues, such as low voltage, high voltage, and wiring faults before you plug in.

This option provides reliable peace of mind, knowing your RV’s appliances and electronics are protected from campground power inconsistencies.

The lightweight, compact design makes it easy to carry and set up, perfect for RVers who prioritize simplicity and convenience. Whether you’re a weekend traveler or a seasonal camper, this protector provides reliable safety at an accessible price point.

However, it’s worth noting that this model doesn’t include advanced diagnostic features or monitoring options, which may be a consideration for full-time RVers or those with higher-end electrical setups.

For basic protection at a great price, the Arcon Portable RV Surge Protector delivers exactly what you need.

Buy Arcon Portable RV Surge Protector


Buying Tips for Getting the Best RV Surge Protectors

Choosing the right surge protector for your RV doesn’t have to be overwhelming. With my pro buying tips, you can find the perfect fit to keep your travels safe and stress-free.

Here’s what to look for and think about when shopping for your RV surge protector.

2. RV Surge Protector Selection Guide

Understand Your Power Needs

The first step in choosing the right surge protector is knowing your RV’s electrical setup. Most RVs are either 30 Amp or 50 Amp systems, and it’s essential to match your surge protector to your specific power requirements. Using a 50 Amp protector on a 30 Amp system, or vice versa, isn’t recommended without the proper adapter. Check your RV’s user manual or power cord plug to confirm your amperage before purchasing.

Consider Portability vs. Permanent Installation

If you’re a casual traveler or frequently move between campgrounds, a portable surge protector might be your best bet. These models are easy to use and store, making them perfect for quick trips. On the other hand, full-time RVers or those who value theft protection might prefer a hardwired surge protector. Permanent models are installed directly into your RV’s electrical system, providing continuous protection without the need to plug and unplug at each stop.

Look for Advanced Features

Not all surge protectors are created equal. Basic models protect against surges, but advanced options offer features like voltage monitoring, fault detection, and remote displays. These features can help you identify electrical issues before they cause damage, providing added peace of mind. For RVers who frequently stay at campgrounds with older electrical infrastructure, investing in a model with comprehensive diagnostics is a smart choice.

Factor in Durability and Weather Resistance

Your surge protector needs to withstand the rigors of RV travel, including exposure to the elements. Look for units with weather-resistant housings or additional shields to protect them from rain, wind, and extreme temperatures. For portable models, sturdy materials and reinforced handles are a must to ensure they hold up over time.


Time to Improve Your RV Electrical Safety? Visit RV Upgrades!

At RV Upgrades, we carry the best RV surge protectors and accessories to keep your travels secure and stress-free. Explore our collection and find everything you need to protect your RV’s electrical system. Let us help you make every trip a little safer!


Download Your FREE RV Electrical Safety Guide

Take the guesswork out of RV electrical safety! Download our Ultimate RV Electrical Safety Guide to keep your travels worry-free with step-by-step instructions, troubleshooting tips, and a handy comparison chart. Your peace of mind starts here!


About the Author

I’m Bill Rowell, the founder of RVupgrades.com. In 2002, I launched the business to help fellow RV enthusiasts find unique and hard-to-find products. Over the years, it’s grown to offer more than 15,000 items, with a warehouse in Eastlake, Ohio. Having owned and repaired nearly every type of RV, I bring over two decades of hands-on experience to the table. For me, this isn’t just a business—it’s a passion and a way of life that I love sharing with the RV community.

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