Hitting the open road in your RV means freedom, but a power outage shouldn’t ruin the adventure. A reliable 50 amp automatic transfer switch is your silent guardian, seamlessly switching between shore power and generator to keep the lights on and the fridge cold. After thorough testing, we’ve curated this list of the best RV 50 amp automatic transfer switches to give you peace of mind and uninterrupted power wherever you roam.
In This Article
- 1 Quick Product Comparison
- 2 Our Top 10 Best Rv 50 Amp Automatic Transfer Switch Reviews – Expert Tested & Recommended
- 2.1 1. RV Automatic Transfer Switch with 240VAC 50A Rating and Neutral for RVs and Speedboats
- 2.2 2. 50 Amp Automatic Transfer Switch for RVs Compatible with Inverters and Shore Power
- 2.3 3. Furrion 50 Amp Automatic Transfer Switch for RV to changeover input between 125/250Volt AC power …
- 2.4 4. Progressive International Dynamics PD52V 5200 Series Automatic Transfer Switch
- 2.5 5. Technology Research Surge Guard 50 Amp Automatic Transfer Switch with Surge Protection
- 2.6 6. PowerMax PMTS 50A Automatic Transfer Switch for RVs with 30A or 50A Service
- 2.7 7. RV Automatic Transfer Switch, 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch for RV, Speedb…
- 2.8 8. 50 Amp Automatic Transfer Switch for RVs Speedboats and Home Standby PD52 Power
- 2.9 9. 50 Amp RV Automatic Transfer Switch with Safety Power Monitoring and Dual Protection
- 2.10 10. USTAR 50 Amp Automatic Transfer Switch for RVs Campers and Travel Trailers
- 3 Complete Buying Guide for Best Rv 50 Amp Automatic Transfer Switch
- 4 Frequently Asked Questions
Quick Product Comparison
Our Top 10 Best Rv 50 Amp Automatic Transfer Switch Reviews – Expert Tested & Recommended
1. RV Automatic Transfer Switch with 240VAC 50A Rating and Neutral for RVs and Speedboats
This Nirakoka RV automatic transfer switch is a pre-wired powerhouse that automatically shifts your AC current from shore power to generator or inverter. It’s built for durability and is perfect for keeping your adventures powered without a hitch.
Key Features That Stand Out
✓ Pre-wired for easy installation and automatic switching between power sources.
✓ Wide application for RVs, speedboats, and other high-power equipment.
✓ 240VAC 50A rating with neutral support for robust performance.
✓ Reliable automatic transfer to ensure uninterrupted power supply.
Why We Recommend It
We love this switch because it just works. The automatic functionality is seamless, and the build quality feels solid, giving you confidence during long trips. It’s a set-and-forget solution for serious RVers.
Best For
RV owners and boaters who need a dependable, automatic power transfer system for emergency or regular use.
Pros and Cons
Pros:
- Excellent reliability and automatic operation
- Easy installation with pre-wired setup
- Versatile for multiple applications like RVs and boats
- Sturdy construction for long-term use
Cons:
- May be pricier than some basic models
- Installation might require professional help for beginners
Customer Reviews
Customer Review: “Works perfectly, hopefully I’ll never need another one, but would buy again if I did.”
Customer Review: “Installation was straightforward, and it has been flawless in switching power sources during our cross-country trip.”
2. 50 Amp Automatic Transfer Switch for RVs Compatible with Inverters and Shore Power
This 50 amp automatic transfer switch is designed to seamlessly integrate with inverters, shore power, and generators. It automatically connects your inverter when shore power is lost, making it a smart choice for modern RVs.
Key Features That Stand Out
✓ Compatible with inverters, shore power, and generators for versatile use.
✓ Automatic switching when unplugged from shore power or generator is off.
✓ Ensures continuous power to your circuits without manual intervention.
✓ Reliable electricity management for enhanced convenience.
Why We Recommend It
We picked this as our Editor’s Choice because of its seamless integration with inverter systems. It’s perfect for RVers who use solar or battery setups, as it handles the transition smoothly.
Best For
RV enthusiasts with inverter systems who want automated, hassle-free power switching between sources.
Pros and Cons
Pros:
- Great compatibility with inverters and shore power
- Smooth automatic operation
- Ideal for off-grid or hybrid power setups
- Durable build for frequent use
Cons:
- Some users might find the wiring a bit complex
- Could be overkill for simple setups
Customer Reviews
Customer Review: “Installed this with my solar inverter, and it works like a charm. No more manual switching during power outages!”
Customer Review: “The automatic function is reliable, and it has held up well in my RV for over a year now.”
3. Furrion 50 Amp Automatic Transfer Switch for RV to changeover input between 125/250Volt AC power …
The Furrion 50 amp automatic transfer switch offers safety and automation with features like a built-in interlock system and time delay. It’s a trusted brand that provides reliable performance without breaking the bank.
Key Features That Stand Out
✓ Built-in safe switch interlock system to prevent over-voltage.
✓ Mechanical interlock ensures contactors cannot close in parallel.
✓ Time delay function for stable generator power before transfer.
✓ Automatic switching between 125/250V AC power sources.
Why We Recommend It
We recommend this as the Best Budget option because it delivers essential safety and automatic features at an affordable price. Furrion is a known name in RV gear, so you can trust its durability.
Best For
Budget-conscious RV owners who want a safe, automatic transfer switch from a reputable brand.
Pros and Cons
Pros:
- Affordable price with good value
- Safety features like interlock and time delay
- Reliable automatic operation
- Compact and easy to install
Cons:
- May not have advanced features like surge protection
- Some users report occasional noise during switching
Customer Reviews
Customer Review: “Great value for money. The automatic switch works perfectly in my RV, and the safety features give me peace of mind.”
Customer Review: “Installation was simple, and it has been switching power smoothly between my generator and shore power for months.”
4. Progressive International Dynamics PD52V 5200 Series Automatic Transfer Switch
This Progressive Dynamics automatic transfer switch is built for rugged use with heavy-duty terminals and a time delay circuit. It’s a solid choice for RVers who need dependable power transfer in various conditions.
Key Features That Stand Out
✓ Rugged, heavy-duty screw-type wiring terminals for secure connections.
✓ Time delay circuit board ensures stable generator voltage before transfer.
✓ Automatically senses generator power and prevents parallel operation.
✓ Easy-to-remove protective cover with wiring schematic inside.
Why We Recommend It
We like this switch for its durability and smart design. The time delay feature is a nice touch, as it prevents premature switching that could damage appliances.
Best For
RV owners who prioritize rugged construction and stable power transfer, especially in harsh environments.
Pros and Cons
Pros:
- Very durable and heavy-duty build
- Time delay for safe power transfer
- Easy access with removable cover and schematic
- Reliable performance over time
Cons:
- Can be bulkier than some models
- Installation might require more space
Customer Reviews
Customer Review: “I installed this unit in my Jayco Designer after the original Iota unit failed. Installation was straight forward and uneventful. During initial test run I noticed the relay made a solid thump when it closed.”
Customer Review: “This has a slightly different foot print then my original 50amp ATS, but it fit well. The time delay works great, and it’s been reliable so far.”
5. Technology Research Surge Guard 50 Amp Automatic Transfer Switch with Surge Protection
This Surge Guard automatic transfer switch combines power switching with surge protection, offering bumper-to-bumper defense for your RV. It’s ideal for those who want extra safety from faulty park power.
Key Features That Stand Out
✓ Integrated surge protection to safeguard your RV from power spikes.
✓ Permanently installable for continuous protection.
✓ Automatic transfer between power sources.
✓ Protects all RV systems from faulty park power.
Why We Recommend It
We recommend this switch for its added surge protection. It’s like having an insurance policy for your RV’s electrical system, which can save you from costly repairs.
Best For
RVers who frequently use park power and want comprehensive protection against surges and automatic switching.
Pros and Cons
Pros:
- Excellent surge protection features
- Automatic transfer functionality
- Permanent installation for ongoing safety
- Peace of mind in uncertain power conditions
Cons:
- Higher cost due to surge protection
- May require professional installation
Customer Reviews
Customer Review: “The surge protection is a lifesaver. We’ve had no issues with power spikes since installing this switch.”
Customer Review: “Automatic switching works flawlessly, and the added protection makes it worth the investment for full-time RV living.”
6. PowerMax PMTS 50A Automatic Transfer Switch for RVs with 30A or 50A Service
The PowerMax PMTS is a versatile automatic transfer switch that works with both 30A and 50A service, making it adaptable for different RV setups. It’s a practical choice for those with varying power needs.
Key Features That Stand Out
✓ Compatible with 30A or 50A service for flexible installation.
✓ 2 x 110/220V AC inputs for handling multiple power sources.
✓ Automatic transfer between inputs.
✓ Designed for reliable performance in RVs.
Why We Recommend It
We recommend this switch for its flexibility. If you upgrade your RV or use different power sources, this switch can adapt, saving you from buying a new one.
Best For
RV owners who have or plan to use both 30A and 50A power services, ensuring future-proofing.
Pros and Cons
Pros:
- Flexible compatibility with 30A and 50A service
- Multiple voltage inputs for versatility
- Solid automatic switching capability
- Good value for adaptable setups
Cons:
- May not have advanced features like surge protection
- Some users report heavier duty relays but basic design
Customer Reviews
Customer Review: “Heavier duty relays than the IOTA it replaced. Works great with my 50A service.”
Customer Review: “Easy to install and handles the switch between my generator and shore power smoothly. The 30A/50A compatibility is a plus.”
7. RV Automatic Transfer Switch, 120/240 VAC, 50 Amp, Automatic Transfer Relay Switch for RV, Speedb…
This universal fit RV automatic transfer switch offers automatic switching with a time delay circuit for stable voltage. It’s a no-fuss option that gets the job done reliably for various applications.
Key Features That Stand Out
✓ Universal fit for easy installation in most RVs and equipment.
✓ Time delay circuit board ensures stable generator voltage before transfer.
✓ Automatically senses generator power and prevents parallel operation.
✓ 120/240 VAC, 50 Amp rating for standard power needs.
Why We Recommend It
We recommend this switch for its simplicity and reliability. The universal fit makes it easy to replace old units, and the time delay adds a layer of safety.
Best For
RV owners looking for a straightforward, universal automatic transfer switch that works well in standard setups.
Pros and Cons
Pros:
- Universal fit for broad compatibility
- Time delay for safe power transfer
- Automatic operation without hassle
- Affordable and reliable performance
Cons:
- Basic features without extra protections
- May not suit specialized power systems
Customer Reviews
Customer Review: “Replaced my old switch with this universal model. Installation was quick, and it switches power automatically without issues.”
Customer Review: “The time delay works as advertised, and it has been a dependable part of my RV’s electrical system for over a year.”
8. 50 Amp Automatic Transfer Switch for RVs Speedboats and Home Standby PD52 Power
This new-generation automatic transfer switch prioritizes generator power and features delay circuit protection with a durable, waterproof enclosure. It’s built to last in various environments.
Key Features That Stand Out
✓ Prioritizes generator power and switches to utility power automatically.
✓ MCU control circuit with delay protection for stable voltage output.
✓ Waterproof, rust-proof, and anti-corrosion IP65 enclosure.
✓ Suitable for RVs, speedboats, and home standby use.
Why We Recommend It
We recommend this switch for its robust construction and smart features. The waterproof design is great for boats or RVs exposed to the elements, and the delay protection ensures smooth operation.
Best For
Users in humid or wet conditions who need a durable, automatic transfer switch with advanced protection features.
Pros and Cons
Pros:
- Excellent waterproof and durable enclosure
- Delay protection for stable power transfer
- Versatile for multiple applications
- Automatic prioritization of generator power
Cons:
- Slightly higher price due to advanced features
- Installation may be more involved
Customer Reviews
Customer Review: “Replaced the original RV switch, fit like a glove and was fairly easy to install. The waterproofing is a bonus for my boat.”
Customer Review: “The delay function works well, and the switch has been reliable in my RV through rain and shine.”
9. 50 Amp RV Automatic Transfer Switch with Safety Power Monitoring and Dual Protection
This switch offers safety power monitoring and dual protection, with a high-quality flame-retardant enclosure. It’s designed for peace of mind, automatically converting power sources as needed.
Key Features That Stand Out
✓ Safety power monitoring with automatic switching when generator stops.
✓ Dual protection for reliable power conversion from shore power to generator.
✓ High-quality, flame-retardant plastic enclosure for safety.
✓ Pre-wired for easy installation and automatic operation.
Why We Recommend It
We recommend this switch for its focus on safety and monitoring. The dual protection and flame-retardant materials make it a secure choice for cautious RVers.
Best For
Safety-conscious users who want added monitoring and protection features in their automatic transfer switch.
Pros and Cons
Pros:
- Enhanced safety with power monitoring and dual protection
- Flame-retardant enclosure for added security
- Automatic and reliable switching
- Pre-wired setup simplifies installation
Cons:
- Some users report issues with terminal lugs
- May be more complex for beginners
Customer Reviews
Customer Review: “It is usually in a tight area and it takes a little while to install but built good and is quiet highly recommended!”
Customer Review: “Terminal lugs strip out before they are tight. I will have to buy another brand. But the automatic function works well.”
10. USTAR 50 Amp Automatic Transfer Switch for RVs Campers and Travel Trailers
The USTAR automatic transfer switch is suitable for RVs, speedboats, and high-power equipment, with a durable, waterproof construction. It’s a reliable option for emergency power needs.
Key Features That Stand Out
✓ Wide application for RVs, speedboats, and emergency power equipment.
✓ Waterproof, rustproof, and corrosion-resistant durable shell.
✓ 50 Amp, 120/240 VAC specification for standard use.
✓ Automatic transfer functionality for seamless power switching.
Why We Recommend It
We recommend this switch for its durability and broad applicability. The waterproof design ensures it can handle outdoor conditions, making it a versatile pick.
Best For
Users who need a tough, automatic transfer switch for various high-power applications in potentially wet environments.
Pros and Cons
Pros:
- Durable and waterproof construction
- Wide compatibility with different equipment
- Automatic switching for convenience
- Good value for reliable performance
Cons:
- Quality control issues reported by some users
- Basic features without extra protections
Customer Reviews
Customer Review: “Works amazing ours went out in our toy hauler this dealership said our warranty was up. This switch fixed the issue.”
Customer Review: “Came out of the box used with lugs missing and punch-outs. But after getting a replacement, it works fine for my RV.”
Complete Buying Guide for Best Rv 50 Amp Automatic Transfer Switch
Essential Factors We Consider
When picking the best RV 50 amp automatic transfer switch, think about amp rating, voltage compatibility, and application. A 50 amp switch is standard for most RVs, but check if it handles 120/240V AC. Look for features like automatic switching, time delay for stable power, and durability. Surge protection is a bonus for safety. Also, consider ease of installation—pre-wired models save time.
Budget Planning
Prices vary from budget-friendly options around $100 to premium models over $300. Set a budget based on your needs. If you just need basic automatic transfer, a mid-range switch works. For added safety like surge protection, expect to pay more. Remember, investing in a reliable switch can prevent costly electrical damage down the road.
Final Thoughts
Choosing the right automatic transfer switch boils down to your specific power setup and travel habits. Whether you prioritize safety, durability, or affordability, there’s a switch on this list for you. Tested for performance, these picks ensure your RV stays powered wherever you go.
Frequently Asked Questions
Q: What is an automatic transfer switch for RV?
A: An automatic transfer switch for RV is a device that automatically switches your power source from shore power to a generator (or inverter) when the primary source fails. This ensures uninterrupted electricity for your appliances and systems.
Q: Why do I need a 50 amp automatic transfer switch?
A: A 50 amp switch is common for larger RVs that require more power. It handles higher current loads, making it suitable for running multiple AC units, microwaves, and other appliances simultaneously without overloading.
Q: Can I install an automatic transfer switch myself?
A: Yes, if you’re comfortable with electrical work. Many switches come pre-wired for easier installation. However, if you’re unsure, it’s best to hire a professional to ensure safety and proper setup.
Q: How does surge protection in a transfer switch help?
A: Surge protection safeguards your RV’s electrical system from voltage spikes that can occur in park power. It prevents damage to sensitive electronics, offering an extra layer of security.
Q: What’s the difference between automatic and manual transfer switches?
A: Automatic switches change power sources seamlessly without user intervention, while manual switches require you to physically switch them. Automatic ones are more convenient for frequent power changes.
We’ve covered the top RV 50 amp automatic transfer switches to keep your journeys powered and worry-free. From budget picks to feature-rich models, there’s something for every RVer. Remember, a reliable switch means more time enjoying the open road and less time dealing with power hassles. Check out the links above to find the perfect match for your RV and hit the road with confidence!
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