Best RV Transfer Switches 2021

Go Power! TS-30 30 Amp Automatic Transfer Switch
Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
Surge Guard 40100 Basic Automatic Transfer Switch - 50 Amp
Go Power! TS-30 30 Amp Automatic Transfer Switch
Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
Surge Guard 40100 Basic Automatic Transfer Switch - 50 Amp
Go Power! TS-30 30 Amp Automatic Transfer Switch
Go Power! TS-30 30 Amp Automatic Transfer Switch
Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
Surge Guard 40100 Basic Automatic Transfer Switch - 50 Amp
Surge Guard 40100 Basic Automatic Transfer Switch - 50 Amp

Go Power! TS-30 30 Amp Automatic Transfer Switch

Go Power! TS-30 30 Amp Automatic Transfer Switch
  • Can handle 2 sources of 30 amps at one time

Go Power 30 Amp Transfer Switch! It should be considered by anyone looking for a 30 Amp RV transfer switch. In fact, this model has become a favorite with drilling equipment owners due to its easy installation process.

This RV and RV Automatic Transfer Switch provides enough power for the essential devices in your motorhome. It delivers 30 amps of power to your switch panel, powering your air conditioner and other critical devices when your RV’s power is low. Most ATS devices only connect to generators. You will be glad to know that you can also connect this ATS to your inverter. If you have solar panels on your RV, this device should be able to draw AC power from your inverter and move it to your distribution center. You will have enough power to run your devices until you can reconnect your vehicle to a ground power station.

This simple setup process occurs, including knockouts, making the whole task that much more manageable. Several clients indicated that it was much easier than expected compared to their past experiences. As someone who is not the best at work, it was exciting to meet these critics. You would probably always pay a professional to do this, but more experienced RVs shouldn’t have a problem. This advantage alone makes it a more profitable option than many of the others available.

Buyers will also love the performance of this 3-way RV transfer switch. You should have no problem managing shore and generator power sources thanks to its automatic design. You should have no problem switching between the two whenever you need to. Another key advantage it has over other models is the impressive durability of the product. It has been built with hard materials, which will greatly extend its service life. This 30 amp RV automatic transfer switch component is even UCL certified.

Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch

Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp
  • Rugged, heavy duty, screw type wiring terminals ready to wire to contactor base

If you are looking for an easy to install RV 50A transfer switch, get the PD52V 5200 series from Progressive Dynamics. Not only does it fit in your motorhome like a glove, it also provides you with enough power for your RV’s essential appliances and electronics.

Automatic transfer switch with advanced timing circuitry makes it easy to switch from generator power to shore power. It supplies the proper electrical current to your distribution center, powering your devices when your RV’s 12-volt system runs out of power. The product works best with RVs and rigs equipped with a 50 amp electrical system. This timing feature makes it a perfect fit to be a boondocker automatic transfer switch. After all, energy sources can get a bit vague as you move away from civilization. This would protect your equipment against a surge from a faulty ground power source.

If you plan to do the installation yourself, the removable protective cover on this product will help you greatly. Remove that cover to access the wiring diagram inside, which should make the process pretty straightforward. You should also like the protective cover as it does a great job of preventing damage to the transfer switch. In other words, this feature should help ensure that the device lasts much longer than its one-year warranty.

The PD52V 5200 Series may not be the perfect automatic transfer switch for your RV. However, it does a great job of directing traffic from your generator or dock power station to your RV’s breaker panel. Its robust design also makes it a worthwhile investment.

Surge Guard 40100 Basic Automatic Transfer Switch

Surge Guard 40100 Basic Automatic Transfer Switch - 50 Amp
  • Time delay at power up. Connection type: Screw terminals

The Surge Guard RV 40100 Basic RV Automatic Transfer Switch is another simple option capable of being a boon for any boondocker. This model turns out to be a dominant generator, which would be more practical for this type of RV. What does dominant generator mean? This means that this RV generator transfer switch identifies generator power as main power rather than port power when the two are connected. In other words, this model will not automatically switch to ground until the generator stops.

The basic design of this automatic transfer switch follows that of other ATSs on the market. The only difference is its dual voltage function. Most products are available in 110-120 or 220-240 volts. This ATS can accept both electrical systems, allowing you to enjoy greater versatility in different applications.

Some products give priority to the electrical current from the grounding unit. This product continuously monitors the generator output power to decide when to switch to ground. The switching delay is quite fast. Some products can switch to port socket in 20 seconds. This TTY can do it in 3 to 4 seconds. As soon as the system detects stable generator power, it automatically switches from ground to supply enough electricity to your motorhome. Wait approximately 30 seconds before activating the generator to account for momentary blackouts or instability in the power supply.

Elkhart LPT50BRD Automatic Transfer Switch

Elkhart (LPT50BRD 50 Amp Automatic Transfer Switch
  • ESCO Automatic Transfer Switch LPT50BRD-50 Amp 120/240 Volt relay based with terminal strip

Elkhart products are always of high quality, according to RV owners. There’s a lot to enjoy about their products, from their sturdy construction to their cutting-edge electrical innovations. The LPT50BRD exemplifies the company’s quality design philosophy.The transfer switch has a peak wattage rating of 12 kilowatts, which is more than enough to handle the considerable load generated by a high-quality generator. It’s simple to power your RV’s electronics.

In addition, the product has a 22-second time delay. Its unrivaled time-delay technology sets it apart from the competition. It gives you more control over the function by allowing you to specify the length of the time delay. Because a time delay feature has a generator protecting function, you should exercise caution while lowering it to the lowest setting. The robust terminal stripes are also well-liked. It makes wiring more secure. Unfortunately, I would have preferred Torx or Allen’s heads on the terminal screws. The product comes with a standard Philips screw, giving it a cheap appearance.

Installing the device can be difficult for those who are unfamiliar with basic electrical circuits. The product does not include an installation guide, however the customer service is adequate.

Xantrex 8080915 PROwatt SW Auto Transfer Switch

When their 12-volt battery supply runs out, some RV owners do not need to power all of their equipment. They may simply require a few items to be turned on to make their travel more comfortable. If you’re like these RV owners, you might be interested in the Xantrex 8080915 PROWatts.

It is critical to remember that this device can only supply 15 amps to the breaker panel. It may not be enough for all RV applications, but it will suffice for the emergency functioning of non-power-hungry equipment and appliances. The ATS is reasonably priced, which will appeal to budget-conscious RV buyers. Your budget will never be harmed by the product or its installation. It is one of those systems that may be fitted in both your home and your motorhome in multiples.

This RV power transfer switch’s pre-wired design will appeal to novices. You no longer have to be concerned about securing connecting wires to device terminals and avoiding improper electrical connections. Unfortunately, the connecting cables are somewhat short. On all terminals, most pre-wired goods on the market include a two-foot connecting wire. The product comes with only 12 inches of connection wire.

Some people may object to the product being manufactured in China. What you should know is that the corporation is based in North America. In 2007, it formed a joint venture with the Shanghai Power Transmission & Distribution Co. Even though it is built in China, you may be confident of its North American quality. If you’re still not convinced, the product’s ETL and UL certifications should put any qualms to rest. It ensures that the product meets stringent safety and performance criteria.

Best RV Transfer Switch Buyer’s Guide

Wattage and Amps

The first thing to realize is that RV transfer switches come in a variety of sizes. But there’s no need to be concerned about all of these alternatives. Finding the right person for your scenario isn’t as difficult as you would think. In layman’s terms, a rig owner should purchase a wattage option that is equal to or greater than the running watts of their generator. RVers who intend to use a 4,000-watt generator, for example, will need to acquire a switch capable of managing such power.

Purchasing a switch rated for less watts than your generator can provide is a recipe for disaster. It can have serious effects and lead to a variety of perilous scenarios that no one wants to be in. In terms of amp ratings, RV transfer switches typically come in two varieties: 30-amp and 50-amp. Select the amp size that corresponds to the amp rating of both your rig and generator.

Configuration Status

The best transfer switches will arrive pre-wired, while other options may not. Before purchasing your chosen option, I recommend double-checking that it is correctly configured and pre-wired. In fact, these features are required for anyone attempting to install the transfer switch themselves.

You should also be aware that pre-wired transfer switches are less expensive to install. When looking for one of these gadgets, there’s no reason not to buy a pre-wired unit.


Another important consideration when purchasing an RV transfer switch is safety. After all, these are electrical devices that, if they fail, might have disastrous consequences. It’s best to double-check that your preferred alternative has all of the appropriate safety certifications.

As a result, I would recommend only choosing a motorhome transfer switch that is UL/CUL certified. These are indications that the equipment complies with code criteria and is capable of running properly without producing dangerous situations. I’d also recommend browsing through various customer reviews. These reviews should shed some light on whether or not the device’s use caused specific concerns. If an item has safety flaws, prior consumers will complain about it in these talks.

Installation Factors

Before purchasing their preferred RV transfer switch, rig owners will examine what they require and what they should know about installation. You’ll need to think about if you’ll need to buy things like extension cords and where they’ll put the inlet box.

Buyers must also consider their mount choices. In other words, determine if your ideal transfer switch will be flush or surface mounted. Another factor to consider is the expense of hiring an electrician prior to installing the chosen gadget.

Frequently Asked Questions

What is a RV Transfer Switch

RV transfer switches are one of the most significant investments a rig owner might possibly make. What is it about these devices that makes them stand out? During a power outage, a transfer switch is the most secure way to run your onboard devices. These items are required for any RVer who want to run onboard gadgets without access to shore power. In other words, everyone who has ever dealt with inconsistent power sources at campgrounds around the country.

How does an RV automatic transfer switch work?

The operation of an automatic transfer switch can be somewhat complicated. The essential thing to remember is that these switches act as the brain of your rig’s electrical supply. In other words, it will automatically control the flow of electricity from your generator or a major electrical utility.

In the event of a power loss, an automatic transfer switch will automatically switch from shore power to your generator. When the disturbance is over and your power is restored, this same gadget switches it back to shore power. Of course, this technique involves a lot more electrical jargon. However, this is the most basic explanation of how these essential devices work. Overall, it is the safest technique to manage the electricity that enters your rig.

What are the different types of transfer switches for RV?

There are two types of transfer switches available to rig owners: manual transfer switches and automatic transfer switches. As one might anticipate, both types have advantages and disadvantages. I’ll go over both in depth so you know which one is best for you.

Manual RV Transfer Switches

Manual transfer switches are less technologically advanced than automatic transfer switches. These devices necessitate physically switching your rig’s electrical power source from shore power to generator power. Owners of rigs complete this activity by flicking a switch, hence the name.

When shore power is restored, you must also flip the switch back. It can be a minor annoyance, which lazy people like me do not appreciate. However, there is some good news: these devices are typically less expensive than the more common automatic versions.

Automatic RV Transfer Switches

Automatic transfer switches, as previously said, are more efficient and modern than manual models. These advantages stem from their capacity to automatically switch your primary energy source if a power loss is detected. This is accomplished via the transfer switch, which examines the energy flow and detects when a disturbance occurs. When a disturbance is detected, the device switches your rig’s power source from shore power to generator power.

When the outage on the shore power is over, it will be switched back on. This capability allows you to seamlessly switch between power supplies onboard your equipment. As a result, these gadgets are preferred by rig owners over manual ones. They are, however, more expensive and require more care than manual options. These are the only negatives that might sway a rig owner to select a manual RV transfer switch.

Where is the transfer switch in an RV?

The location of a transfer switch in a rig can differ depending on the make and model of your RV. As a result, I am unable to provide a specific position for readers to find it on their motorhomes. However, I recommend that you read your owner’s manual, which will normally include a graphic pointing to its placement.