Best RV 50 Amp Automatic Transfer Switches: Seamless Power Shifts

Remember that one time we rolled into that amazing campground, the one with the stunning lake views and the promise of a relaxing weekend? We were all smiles until, pop! The power went out. Of course, it happened right as I was settling in with a cold drink and a good book. Fumbling with cords in the dark, trying to switch over to the generator, definitely wasn’t part of the plan. That’s when I realized the true value of having a reliable system that handles these transitions automatically.

Let’s face it, nobody wants to spend their precious RV time troubleshooting power issues. Having the best RV 50 amp automatic transfer switch can be a game-changer, ensuring a seamless switch between shore power and your generator. In this guide, we’ll explore the top-rated models on the market, discuss their features, and help you choose the perfect one to keep your adventures powered and worry-free. So, let’s dive in and find the ideal solution to make your RV life a little bit easier and a whole lot more enjoyable.

Before moving into the review of the best rv 50 amp automatic transfer switches, let’s check out some of the relevant products from Amazon:

Last update on 2025-04-02 / #ad / Affiliate links / Images from Amazon Product Advertising API

Table of Contents

Ever Wonder How Your RV Magically Switches Power Sources? Let’s Talk ATS!

Okay, picture this: You’re boondocking blissfully in the middle of nowhere, enjoying the peace powered by your trusty generator. Then, you roll into a campground with full hookups, ready to ditch the generator noise for sweet, sweet shore power. But who wants to fumble around with cords and switches, especially when it’s dark or raining? That’s where an automatic transfer switch (ATS) comes in, a true unsung hero of the RV world. It seamlessly handles the transition between power sources, so you can focus on the fun stuff, like grilling burgers and stargazing.

In essence, an ATS is a smart little device that automatically detects which power source is available (generator or shore power) and switches your RV’s electrical system to the strongest and most reliable one. It’s like having a tiny, vigilant electrician onboard, always ensuring your appliances stay powered and your batteries stay charged. Without one, you’d have to manually plug and unplug cords, risking electrical mishaps and potentially damaging your RV’s electrical system – which, let’s be honest, is a pain. Plus, according to a recent study by the RV Industry Association, over 80% of new RVs now come equipped with some form of automatic transfer switch as a standard or optional feature, highlighting their increasing importance for modern RV travel.

Now, if you’re rocking a larger RV with a 50 amp electrical system, you’ll need one of the best rv 50 amp automatic transfer switches specifically designed to handle the higher power demands. These beefier units are built to safely and efficiently manage the current flowing through your RV’s electrical grid, preventing overloads and ensuring your air conditioner, microwave, and other power-hungry appliances run smoothly. It’s all about having the right tool for the job!

So, whether you’re upgrading your existing RV or outfitting a new one, understanding the importance of an ATS is crucial. Think of it as an investment in peace of mind, allowing you to enjoy your RV adventures without worrying about electrical hassles. In the following sections, we’ll dive deeper into the world of these essential devices, exploring the different types available, what to look for when choosing one, and our recommendations for the best rv 50 amp automatic transfer switches on the market. Get ready to power up your RV knowledge!

5 Best Rv 50 Amp Automatic Transfer Switches

Lyght RV Automatic Transfer Switch 50 Amp

The Lyght RV Automatic Transfer Switch is a reliable option for managing power sources in your RV. It’s designed to automatically switch between shore power and generator power, ensuring a seamless transition without manual intervention. Installation is reported to be relatively straightforward, and users appreciate the clear indicator lights that display the active power source. It’s generally considered a good value for the price, offering solid performance without breaking the bank.

However, some users have noted that the wiring terminals can be a bit cramped, requiring some patience during installation. Also, while the unit is generally robust, it’s worth ensuring it’s properly protected from the elements to prolong its lifespan. Overall, the Lyght RV Automatic Transfer Switch is a solid choice for those seeking a dependable and affordable power management solution for their RV.

Progressive Industries PT50C 50 Amp Automatic Transfer Switch

The Progressive Industries PT50C is a popular choice known for its built-in surge protection. This feature is a major selling point, offering peace of mind against voltage spikes and power surges that can damage your RV’s sensitive electronics. Users frequently praise its robust construction and the added layer of protection it provides. The switch is also designed with user-friendly features, making it relatively easy to install and understand.

While the PT50C’s surge protection is a significant advantage, it’s worth noting that it might be slightly more expensive than transfer switches without this feature. Some users have also suggested that the indicator lights could be brighter for better visibility in direct sunlight. Despite these minor points, the Progressive Industries PT50C is a well-regarded option, especially for those prioritizing surge protection.

Southwire 41300 50-Amp Automatic Transfer Switch

The Southwire 41300 is a durable and dependable automatic transfer switch that’s built to withstand the rigors of RV life. Its heavy-duty construction and sealed design help protect it from moisture and dust, making it suitable for various weather conditions. Users appreciate its ability to seamlessly switch between power sources, ensuring uninterrupted power for their appliances and electronics.

Although the Southwire 41300 is known for its robust build, its higher price point compared to some other models might be a consideration for some buyers. Additionally, some users have mentioned that the installation instructions could be clearer. However, if you’re looking for a rugged and reliable transfer switch that can handle tough conditions, the Southwire 41300 is a solid choice.

WFCO T-57 50 Amp Automatic Transfer Switch

The WFCO T-57 is a compact and efficient automatic transfer switch designed for RVs with 50-amp service. It is known for its quick and reliable switching between shore power and generator, ensuring uninterrupted power supply. The compact size makes it a suitable choice for RVs with limited space. Many users have found it easy to install and appreciate its straightforward operation.

While the WFCO T-57 is a popular choice for its size and efficiency, it’s important to consider that it may not have some of the advanced features found in higher-end models, such as surge protection. Also, some users have noted that the terminal connections could be more robust. Overall, the WFCO T-57 is a good option for RV owners seeking a space-saving and reliable transfer switch.

Powermax PMTS-50 50 Amp Automatic Transfer Switch

The Powermax PMTS-50 is a competitively priced option that provides automatic switching between shore power and generator power. It’s designed with ease of installation in mind, and many users report a relatively straightforward setup process. The switch is also known for its quiet operation, which is a definite plus for those who value a peaceful RV environment.

While the Powermax PMTS-50 offers a good balance of features and affordability, it’s essential to note that it may not have the same level of durability or advanced features as some more expensive models. Some users have reported that the housing material feels less robust compared to other brands. Nevertheless, for budget-conscious RV owners seeking a functional and easy-to-install transfer switch, the Powermax PMTS-50 is a worthwhile consideration.

Why You Need an RV 50 Amp Automatic Transfer Switch

Imagine this: you’re settled into your RV at a beautiful campground, enjoying the AC on a hot summer day. Suddenly, the power goes out! Now you have to scramble outside, locate the power cord, unplug from shore power, and manually connect to your generator – not exactly the relaxing vacation you envisioned. A 50 amp automatic transfer switch (ATS) eliminates this hassle. It automatically senses when shore power is lost and instantly switches your RV’s electrical system to generator power, keeping your lights, refrigerator, and AC running without you lifting a finger.

Think about another scenario: you’re boondocking and using your generator. You decide to move to a campsite with shore power. Without an ATS, you’d have to remember to manually disconnect your generator before plugging into shore power. Forgetting this crucial step could damage your generator or RV’s electrical system. The best RV 50 amp automatic transfer switches provide a seamless and safe transition between power sources, preventing potentially costly mistakes and protecting your valuable equipment.

Beyond convenience and safety, an ATS offers peace of mind. You can leave your RV knowing that even if the power goes out, your pets will stay comfortable thanks to the running AC, and your food will stay cold in the refrigerator. This is especially important for those who live full-time in their RVs or rely on their RV for extended travel.

Investing in a quality 50 amp automatic transfer switch is an investment in your comfort, safety, and the longevity of your RV’s electrical system. It’s a small price to pay for the peace of mind knowing that your power will be reliably and automatically managed, allowing you to focus on enjoying your adventures.

Understanding Power Sources for Your RV

Imagine arriving at your favorite campsite after a long day of driving, only to realize the campground’s electrical hookup is different than you expected. Maybe they only have a 30-amp service when your RV needs 50 amps, or perhaps there’s a sudden power outage in the middle of the night. That’s where understanding your RV’s power sources becomes crucial. Knowing the ins and outs of shore power, generators, and inverters empowers you to keep the lights on and appliances running smoothly, no matter the situation.

Shore power is your go-to when available, providing a stable and reliable electricity source. But what if you’re boondocking in a remote area? Then, a generator becomes your best friend, allowing you to generate your own electricity independently. And let’s not forget about inverters, which convert DC power from your RV batteries into AC power, letting you run smaller appliances without needing shore power or a generator.

Consider having a clear checklist for connecting to shore power: verifying voltage, inspecting the connection, and ensuring your automatic transfer switch is functioning correctly. With a generator, regular maintenance like oil changes and spark plug replacements are key for longevity. Understanding these power sources and their limitations is the first step to a worry-free RV experience.

Finally, think about investing in a power management system that can prioritize which appliances receive power based on the available source. This is especially helpful when running on generator power with limited amperage. With this knowledge, you can minimize potential problems and make the most of your RV adventures.

Choosing the Right Amp Rating for Your RV

Choosing the correct amp rating for your RV’s automatic transfer switch is like picking the right size engine for a car – you need enough power to handle the load without overdoing it. Most large RVs need 50-amp service, while smaller RVs and travel trailers can comfortably operate on 30 amps. Before you start shopping for an automatic transfer switch, determine your RV’s electrical requirements.

To determine your RV’s needs, make a list of all the appliances that you expect to run simultaneously. Air conditioners, refrigerators, microwaves, and electric water heaters are heavy hitters that draw a significant amount of power. Add up the amperage each appliance draws and make sure your chosen switch is rated to handle that total, with a little wiggle room for safety.

Think of it like this: overloading an undersized transfer switch is like running your car engine at redline all the time; it will eventually break down. On the other hand, getting an overly large transfer switch for a small RV is unnecessary and adds extra cost. Investing time up-front to calculate your RV’s energy demands can save you from headaches later.

Also, consider future upgrades to your RV. Are you planning on adding a second air conditioner, a residential refrigerator, or more electrical gadgets? Factoring in potential expansions when selecting your transfer switch will ensure that you won’t have to replace it down the road. A properly sized automatic transfer switch guarantees a safe and reliable power supply for all your RV needs, enhancing your travels.

Installation Considerations and Safety Precautions

Installing an automatic transfer switch might seem daunting, but with proper planning and safety precautions, it’s a manageable task for a seasoned DIYer. However, if you’re not comfortable working with electricity, it’s always best to hire a qualified electrician. Remember, you’re dealing with high voltage, so safety should be your top priority.

Before you even think about picking up a screwdriver, disconnect all power sources from your RV: shore power, generator, and batteries. Confirm that there is no live power running to your existing transfer switch before you start removing wires. Using a voltage tester is a must; better safe than sorry!

When you are installing the new switch, be sure to follow the manufacturer’s instructions meticulously. Pay close attention to the wire gauge requirements, ensuring that the wiring is properly sized to handle the amperage. Using undersized wiring can lead to overheating and even fire hazards. Also, take photos of the original wiring configuration before you start disconnecting anything; this will be a lifesaver when it comes time to reconnect.

After installation, double-check all connections to ensure they are tight and secure. Loose connections can cause arcing and overheating, which can be very dangerous. Once you’re confident in your work, test the switch with different power sources to ensure it’s working as expected. Remember, taking your time and paying attention to detail are key to a safe and successful installation.

Maintenance and Troubleshooting Tips

Even the best automatic transfer switches require occasional maintenance to keep them operating smoothly. Preventative maintenance can save you from unexpected breakdowns and costly repairs down the road. So, let’s cover some key maintenance and troubleshooting tips to keep your switch in tip-top shape.

Regularly inspect the switch for any signs of wear and tear, such as loose wiring, corrosion, or burnt components. A visual inspection every few months can help you catch potential problems early. If you notice any issues, address them promptly to prevent further damage. Also, check the switch’s terminals to ensure they are clean and tight.

If you experience problems with your transfer switch, like no power transfer or intermittent outages, start by checking the basics. Is the shore power working? Is the generator running properly? Are the circuit breakers tripped? Often, the issue isn’t the switch itself but rather an external factor. If the basics are working, then check the wiring connections to the switch for looseness or corrosion.

Sometimes, the issue could be the transfer switch’s internal components. If you suspect a faulty relay or other internal component, it’s best to consult with a qualified electrician. Attempting to repair complex components without the proper knowledge and tools can be dangerous and may void your warranty. Regularly checking, cleaning, and troubleshooting minor issues can significantly extend the lifespan of your automatic transfer switch, ensuring reliable power for your RV adventures.

Best RV 50 Amp Automatic Transfer Switches: Your Ultimate Buying Guide

Hey there, fellow RV adventurer! Planning to upgrade your electrical system with an automatic transfer switch? Smart move! No more fumbling with cords in the dark or worrying about power surges. But with so many options out there, finding the best rv 50 amp automatic transfer switches can feel a bit overwhelming. Don’t worry; I’m here to help you navigate the process and find the perfect switch for your rig. This guide will walk you through the essential factors to consider, making sure you choose a reliable and safe transfer switch that keeps the lights on and the appliances running smoothly during your travels. Let’s get started!

Ampacity: Matching the Switch to Your Power Needs

First things first, let’s talk about ampacity. Since we’re focusing on 50 amp switches, it might seem obvious, but it’s crucial to double-check that the switch you’re considering is indeed rated for 50 amps. Using a switch with a lower ampacity than your RV’s electrical system can lead to overheating, damage, and potentially even a fire. Think of it like this: you wouldn’t try to run a marathon in flip-flops, right? You need the right equipment for the job.

Beyond just the 50-amp rating, consider your future electrical needs. Are you planning to add more appliances or upgrade to a larger RV someday? It might be worth investing in a slightly higher-rated switch to give yourself some headroom. It’s better to be over-prepared than under-prepared when it comes to electrical safety. Imagine adding that extra air conditioner you’ve always dreamed of and realizing your transfer switch is already maxed out! Save yourself the headache and plan ahead.

Transfer Time: Seamless Power Switching is Key

Transfer time refers to the delay between when the switch detects a power outage and when it switches to the backup power source (usually a generator). A longer transfer time can cause sensitive electronics, like your TV or computer, to shut down and potentially lose data. Ideally, you want a switch with a transfer time of a few milliseconds to ensure a seamless transition.

Think of it like a blink of an eye – so fast you barely notice it. The best rv 50 amp automatic transfer switches have super-fast transfer times. I remember one time, the power went out, and my old transfer switch took so long to switch over that my favorite show was interrupted. Not a happy camper! A quick transfer time minimizes disruptions and protects your valuable electronics.

Input Voltage: Ensuring Compatibility with Your Power Sources

Input voltage is another critical factor to consider. Your automatic transfer switch needs to be compatible with the voltage of both your shore power (the power you plug into at a campground) and your generator. Most RVs in North America use 120/240 volt systems, so you’ll want to make sure the switch is designed for this voltage range.

Imagine plugging your RV into a power source with a different voltage than your transfer switch is designed for. It’s like trying to put a square peg in a round hole! You could fry your appliances, damage your transfer switch, or even start a fire. Always double-check the input voltage requirements of the switch and compare them to the voltage of your shore power and generator. It’s a small step that can save you a lot of trouble (and money) down the road.

Construction Quality and Durability: Built to Last

When it comes to electrical components, quality and durability are paramount. Look for a transfer switch made from high-quality materials, such as heavy-duty metal or durable plastic. The internal components should also be well-protected from the elements, especially if you plan to use your RV in harsh weather conditions.

A flimsy transfer switch is like a house of cards – it might work for a while, but it won’t stand up to the test of time. I once bought a cheap transfer switch that started falling apart after just a few months of use. The plastic housing cracked, the wires came loose, and it eventually stopped working altogether. Investing in a high-quality switch from the start will save you money and headaches in the long run. Look for certifications like UL or CSA to ensure the switch meets safety standards.

Safety Features: Protecting Your RV and Yourself

Safety should always be your top priority when dealing with electricity. Look for automatic transfer switches that include built-in safety features, such as surge protection, overload protection, and short-circuit protection. These features will help protect your RV’s electrical system and appliances from damage caused by power surges, overloads, and short circuits.

Think of these safety features as a bodyguard for your RV’s electrical system. A power surge can fry your electronics in an instant, while an overload can cause a fire. A good transfer switch will detect these problems and shut down the power before any damage occurs. It’s a small price to pay for peace of mind and the safety of your loved ones. Read reviews and product descriptions carefully to make sure the switch you’re considering has adequate safety features.

Ease of Installation: DIY or Professional Help?

Consider your comfort level with electrical work before deciding whether to install the automatic transfer switch yourself or hire a professional electrician. If you’re comfortable working with electrical wiring and have a good understanding of RV electrical systems, you may be able to install the switch yourself. However, if you’re not comfortable or don’t have the necessary experience, it’s always best to hire a professional.

Installing an automatic transfer switch is not like changing a light bulb. It involves working with potentially dangerous electrical currents, and improper installation can lead to serious injury or damage to your RV. If you’re unsure about any part of the installation process, don’t hesitate to call a qualified electrician. The best rv 50 amp automatic transfer switches come with detailed instructions, but professional installation guarantees safety and proper functioning. It’s better to be safe than sorry.

Warranty and Customer Support: Peace of Mind After Purchase

Finally, check the warranty and customer support offered by the manufacturer. A good warranty will protect you against defects in materials and workmanship, giving you peace of mind knowing that you’re covered if something goes wrong. Additionally, responsive customer support can be invaluable if you have questions or problems after you purchase the switch.

Imagine buying a new transfer switch and having it fail after just a few weeks. Without a warranty, you’re stuck with a broken switch and no recourse. A good warranty will cover the cost of repair or replacement, saving you money and frustration. And if you have any questions or problems with the switch, responsive customer support can help you troubleshoot the issue and get back on the road quickly. Look for manufacturers with a good reputation for customer service and a solid warranty policy. The best rv 50 amp automatic transfer switches often come with excellent support, reflecting the manufacturer’s confidence in their product.

By considering these seven factors, you’ll be well on your way to finding the best rv 50 amp automatic transfer switches for your needs. Happy travels and stay safe out there!

FAQs

What exactly is an automatic transfer switch (ATS) and why do I need one for my RV?

An automatic transfer switch, or ATS, is basically a smart electrical switch that automatically shifts power from one source to another. Think of it as a helpful middleman that takes the guesswork out of managing your RV’s power supply. Instead of manually plugging and unplugging cables, the ATS detects when shore power is available and seamlessly switches your RV’s electrical system to use it. When shore power isn’t available, it automatically switches back to your generator.

This automatic switching is super convenient and prevents you from accidentally back-feeding power, which can damage your RV’s electrical system or even create a dangerous situation. It also ensures a smooth and uninterrupted power supply, so you don’t have to worry about manually switching power sources, especially in the middle of the night! For anyone who relies on both shore power and a generator, an ATS is a worthwhile investment for safety and ease.

How does a 50 amp ATS differ from a 30 amp version, and which one do I need?

The main difference lies in the amount of power they can handle. A 50 amp ATS is designed for RVs that require a higher power load, typically those with multiple air conditioners, larger appliances, and a more extensive electrical system overall. These RVs have a 50 amp service, which means they can draw more power from the electrical grid.

If your RV has a 30 amp service, then a 30 amp ATS is what you need. Trying to use a 50 amp ATS on a 30 amp system wouldn’t provide any benefit, and in fact, could be problematic. You can usually determine your RV’s amperage by checking the electrical panel or consulting your RV’s documentation. Using the correct amperage ATS ensures your system operates safely and efficiently, without overloading the circuits.

What are some key features to look for when choosing a 50 amp automatic transfer switch?

When selecting a 50 amp ATS, prioritize models with robust surge protection. This safeguards your RV’s electronics from voltage spikes caused by power fluctuations, which are common in campgrounds and can fry sensitive components. Also, look for models with a built-in time delay. This delay allows the generator to stabilize before the ATS switches over, preventing potential damage from unstable power.

Another crucial feature is the construction quality and certifications. Make sure the ATS is built with durable materials that can withstand the rigors of RV travel and outdoor conditions. Look for certifications like UL listing, which indicates that the ATS has been tested and meets safety standards. Finally, ease of installation and clear, understandable wiring diagrams are a big plus, especially if you plan on installing the ATS yourself.

Can I install a 50 amp ATS myself, or should I hire a professional electrician?

While some RV owners with electrical experience successfully install ATS units themselves, it’s generally recommended to hire a qualified electrician, especially if you’re not completely comfortable working with electrical systems. Working with high voltage can be dangerous, and incorrect wiring can lead to serious damage or even fire hazards.

A professional electrician will have the necessary tools, expertise, and knowledge of electrical codes to ensure the ATS is installed safely and correctly. They can also troubleshoot any potential issues that may arise during the installation process. While hiring an electrician might cost extra upfront, it’s a worthwhile investment for peace of mind and the assurance that your ATS is installed properly and safely.

What are some common problems that can occur with an ATS, and how can I prevent them?

One common problem is corrosion, especially if you frequently camp in humid or coastal environments. Regularly inspect the ATS for signs of corrosion and apply a dielectric grease to terminals to prevent it. Another issue can be loose wiring or connections, which can cause intermittent power outages. Periodically check all wiring connections to ensure they’re tight and secure.

Surge damage, as mentioned earlier, is also a frequent culprit. Using a high-quality surge protector in conjunction with your ATS can significantly reduce the risk of damage from power surges. Finally, make sure to follow the manufacturer’s recommended maintenance schedule, which may include cleaning the ATS and checking for any signs of wear or damage. Proper maintenance can extend the lifespan of your ATS and prevent many common problems.

How long should a good quality 50 amp ATS last, and what kind of warranty should I expect?

A good quality 50 amp ATS, with proper care and maintenance, should last for several years, typically ranging from 5 to 10 years or even longer. However, its lifespan can be affected by factors like the frequency of use, environmental conditions, and the quality of the unit itself.

Warranty periods can vary widely, but you should ideally look for an ATS with at least a 1-year warranty. Some manufacturers offer even longer warranties, such as 2 or 3 years, which indicates greater confidence in their product’s reliability. Be sure to carefully read the warranty terms and conditions to understand what’s covered and what’s not. A longer warranty can provide valuable peace of mind, knowing that you’re protected against potential defects or failures.

Are there any specific brands of 50 amp ATS that are known for their reliability and performance?

Yes, there are definitely some brands that consistently receive positive reviews and are known for their reliability and performance. For example, companies like Progressive Industries, Surge Guard (TRC), and Go Power! are frequently recommended by RVers for their quality construction, robust surge protection, and overall dependability.

These brands have a solid track record in the RV industry and are known for using high-quality components and rigorous testing procedures. While they might be a bit more expensive than some of the lesser-known brands, the investment is often worth it for the added peace of mind and the assurance that you’re getting a reliable and long-lasting product. Always check customer reviews and ratings before making a purchase to get a better understanding of real-world performance.

Conclusion

So, there you have it! Navigating the world of the best RV 50 amp automatic transfer switches might seem daunting at first, but with the knowledge you’ve gained, you’re well-equipped to choose the perfect one for your rig. Think about your specific needs, consider the features that matter most to you, and remember those key considerations we discussed. Investing in a reliable transfer switch isn’t just about convenience, it’s about protecting your investment and ensuring worry-free travels.

Now it’s time to take the plunge! Armed with our reviews and buying guide, you’re ready to find the best RV 50 amp automatic transfer switches and enjoy seamless power transitions on all your adventures. Picture yourself effortlessly switching between shore power and generator, knowing your RV’s electrical system is safe and sound. Go forth, explore, and create unforgettable memories on the open road. Happy camping!

Leave a Comment