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Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V
(46 reviews)
Price: $123.99
Go Power
Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V
Part Number: 34264403
$123.99
Retail:$215.30
You Save: $91.31
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- All Info
- Reviews (46)
- Q & A (0)
- Photos
Go Power RV Transfer Switch - 34264403
- 30 Amp
- 120V
- Shore Power to Inverter
- Go Power
This transfer switch automatically changes from inverter to shore power when you hook up at the campground. Protects your electrical system from AC power backfeed.
Features:
- Transfer switch automatically reroutes your RV's AC input from inverter power to shore power when activated
- Time delay function only allows one input to feed your RV's breaker panel at a time
- Protects system from AC power backfeed
- Black plastic case with cord knockouts
- Made in the USA
Specs:
- Amperage: 30 amps
- Voltage: 120V
- Dimensions: 8-5/8" wide x 7-3/8" long x 4-1/8" tall
- 2-Year warranty
This transfer switch has been pre-wired to automatically change the primary source of AC current from inverter to shore power to conserve battery life. To prevent electrical interruptions, the time delay circuit board allows the alternate power source to stabilize before a transfer occurs. Additionally, since the switch only accepts one active source, it protects your electrical system from dangerous backfeed that can damage your equipment.
Automatic Transfer Switch Installation
There are several wiring configuration options, depending on the electrical application inside your RV. With this transfer switch, you will need to wire each component individually. This could include an inverter, a converter charger, shore power (or an on-board generator), and an AC panel.
The plastic case also has cord knockouts for other connections.
Wiring Example
In this wiring example, the transfer switch selects between the inverter and shore power (or an on-board generator). The converter is also capable of charging the batteries while shore power is active. Lastly, the AC panel is powered by either the inverter or shore power, depending on which is currently providing power at the time.
TS-30 Go Power! Transfer Switch - 30 Amp - Plastic Enclosure
Installation Details
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
- Product did not meet expectations
- Wrong item was ordered
- Package not accepted
Ratings & Reviews
4.7
46 reviews
by:
Dale
08/10/2026
When I rebuild my Airstream, I purchased an inverter with a built in transfer switch. For my application this was a mistake, the inverter had to be turned on for the shore power to pass through it. Not the way I wanted things to work. I bought this transfer switch and placed it before the converter and inverter. Now the system works just as I intended, plug in the shore power and everything works, without shore power, I just turn on the inverter. Automatic and out of site.
by:
Mark
08/05/2026
the transfer switch wiring diagram shows 4 hookups. It only comes with 3. I can adapt it to work. Think it should be as shown in diagram. Don't know if it works yet, had to make extra trip to get supplies for the extra hook up.
by:
Speedbrake
04/25/2021
Added an inverter to my travel trailer. To keep the inverter from inadvertently powering the converter when no shore power/generator is hooked up, you’d better have a transfer switch. Or be 100% perfect, all the time. Since nobody’s perfect, I made the choice to install the transfer switch. This gives shore/generator power priority over inverter power. It won’t let both be in use at the same time. Had it a year now. Works as advertised. No problems with install or use. It comes with some Wago lever nuts to make wiring connections inside the box. These only hold two wires. I found it helpful to buy some that held 3 10awg wires. See pic.
by:
Henry B.
09/14/2019
I switched to Lithium batteries and a 2000W Inverter in my RV. I also rewired my Electrical system to be able to run all but the air conditioner off my Inverter. Part of the rewiring included adding this transfer switch to my system. It switches between Inverter or shore power/generator power. It is easy to wire up and works great. I highly recommend this for anyone needing to switch between different power sources. Great product. Well worth the money.
by:
Jed
06/01/2026
High quality part and set up very nicely for an easy install. Works perfectly.
by:
Ron
11/23/2021
2018
Ram
3500
I asked for advice regarding adding a auto transfer switch in my Fifthwheel and I receive very professional and personal help. The product arrived on time and in excellent condition. Following the agent's suggestions I had no problem installing this product.
I appreciate being able to call for support and be able to understand the person I'm talking with.
I appreciate being able to call for support and be able to understand the person I'm talking with.
by:
Ted
12/28/2025
This item works exactly as intended.
by:
Jonathan
01/25/2022
I installed this Go Power Auto Transfer Switch in a 1999 Ford E350 ambulance camper conversion last year to switch between the 30 amp shore power and a 2000 watt inverter to power the electrical outlets for things like the microwave, laptop, CPAP, etc. Wiring it in was easy; you have a primary input which is what it will normally use first (the shore power), a secondary input (the inverter) which it uses if there is no primary power, and the output, which is wired into the breaker panel. It is 100% set-and-forget once you install it.
by:
Paul
05/31/2024
I used this in my a-frame camper to allow me to power all of the electrical systems using either the shore power plug or the 3k inverter running on our lithium batteries. It was fairly easy to set up and get working quickly. It has allowed us to camp almost anywhere, RV parks with full hookups to boondocking in the mountains. I do recommend this product for similar situations.
by:
Tim
12/17/2025
Excellent price, quality, and service!
by:
Robert
12/24/2025
The switch is easy to wire and works great.
by:
Mike
11/12/2025
The install was easy and it is working as expected.
by:
Craig
12/19/2023
Good product, prompt delivery, the transfer switch works seamlessly transferring power from battery through the inverter when ac power is interrupted
by:
Joe
09/08/2021
I purchased this 30A transfer switch for a rebuild of my son's 1985 GMC Vantura campervan. It was easy to install and works great! I would highly recommend this transfer switch to anyone with the need that this device provides.
by:
Glenn
04/25/2024
2020
Grand Design
Imagine XLS Travel Trailer
Easy to install. Is working flawlessly. Could be great if transfer delay jumper was included for instant power transfer from shore to battery
by:
Kevin
04/28/2023
Great service from start to finish. Paul was super helpful and I was able to get the transfer switch in time for the weekend install! Thanks for all your help!
by:
Robert
12/01/2018
The product was easy to install and worked when I turned on the power. I installed it in my Toy Hauler along with an Inverter. I just installed it so time will tell but it seems to work well so far.
by:
Lee
03/13/2024
I used it for a generator that I wired into my RV.
It works good so far, a year later.
It works good so far, a year later.
by:
Keith
07/13/2023
Easy install and works great! Automatically switches between my inverter and shore power.
by:
Darrell
08/22/2023
It was like advertisement great product
Darrell H.
8/24/2024
It’s awesome
by:
Chad
09/08/2024
Easy to wire
Great price
Works as it should
Great price
Works as it should
by:
Richard
09/26/2023
Very easy to install.The quality of the box and wiring are very good as well.
by:
Ed
04/25/2024
It works as it should, no problems.
by:
Brad
06/30/2023
Works perfectly
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Show More Reviews
See what our Experts say about this Go Power RV Transfer Switch
- Using Go Power Automatic Transfer Switch to Switch Between Shore Power and Solar PowerThe Go Power Automatic Transfer Switch # 34264403 that you referenced is a good way to automatically switch between shore power (when available) and an inverter that's being powered by solar charged batteries. It is always going to use shore power if it's present, and as long as the inverter is on, it will automatically switch to it once shore power is disconnected. For this type of setup, starting at the roof, you will of course first need the solar panels like the 220 watt # 34272628....
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- Replacement Inverter Charger for a Xantrex Freedom XC 2000Thanks for the picture and all the information Richard! The most comparable replacement option we have for your Xantrex Freedom XC 2000, is the Go Power Industrial Pure Sine Wave Inverter Charger item # 34280055. It is also a pure sine wave inverter, converter charger, and automatic transfer switch. The Go Power item # 34280055 inverter is capable of 2,000 watts of constant power and has a starting capacity of 4,000 watts. The transfer switch will run your 120 volt power from your generator...
view full answer... - Does Automatic Transfer Switch Have Neutral-to-Ground Bond For Floating Neutral InverterHi Jeff! An automatic transfer switch like # 34264403 can definitely handle shore power vs inverter power and allow a converter/charger bypass. The # 342GPTS is essentially the same thing and comes with quick connect cables to make installation easier. Where things get tricky is the neutral-to-ground bond. I’m not aware of an RV transfer switch that creates that bond for a floating-neutral inverter. That piece is typically handled by the inverter itself rather than the transfer switch....
view full answer... - Recommended Parts To Add Solar, Battery, Generator, and Shore Power to Enclosed Cargo TrailerI'd be more than happy to help you out! You're going to need a complete setup like what you find on an RV for what you're needing to do. This is based off of a battery bank but the power will be provided by the various methods you mentioned. Here are the parts I recommend using and then you can find the explanations for them below: Control Center - # PD4135K Pure Sine Wave Inverter - # FIVBDP10A Transfer Switch - # 34264403 30 Amp RV Power Inlet - # A10-30INBKVP RV Power Cord Adapter...
view full answer... - Is There a Way to Use a Single Transfer Switch with Three Power SourcesHey Fred, I do have an option for you but none of our power transfer switches will allow you to switch between three AC power sources. However, I do have a way for you to do this but you will need to install two power transfer switches like the Go Power Automatic Transfer Switch part # 34264403 for example. A transfer switch will have a single dominate side. So how the input is wired into the switch will affect how it passes power through, so two switches could be wired as you have suggested...
view full answer... - Troubleshooting Loud Noises Coming From A Transfer Switch Connected To An Inverter And Shore Power Hey Andrew, A humming/buzzing noise can be an indication that the you either have a loose wire that's allowing for more resistance, too low gauge of wire used between the inverter and transfer switch, or you could have a faulty ground. Does it feel hot (temperature) on the inverter side of the wiring? I would doublecheck the inverter's manual to ensure that you used the right gauge wire, check for loose connections, and recheck that the ATS # 34264403 was properly grounded to the trailer...
view full answer... - How Does Go Power Automatic Transfer Switch # 34270278 Connect to Shore Power and InverterThe Go Power Automatic Transfer Switch # 34270278 that you are interested in was designed to automatically switch power sources between an inverter or an AC power source. You'd want to run the inverter you have now to this as well as the power source wiring from shore power and this would automatically take care of your AC power needs/switching. Basically your battery would connect to the inverter, the inverter to the # 34270278 and then the # 34270278 to your fuse panel. This does not...
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- Should The Go Power Transfer Switch Time Delay Be Turned Off You'll want to leave the Go Power Automatic Transfer Switch # 34264403 on the 20 second delay to ensure that your generator has enough time to warm up and stabilize its output before it is connected to the load side of your RV's electrical system. This will prevent any power surges that could damage the electronics inside of your RV.
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- Can the WFCO Converter and Distribution Panel WF86FR Be Rewired to Isolate it From the Inverter?You sure can Jim! You can definitely rewire the AC input to the WFCO Auto Detect RV Converter and AC/DC Distribution Panel item # WF86FR to isolate it from your inverter by installing an automatic transfer switch. For a 3,000 watt inverter, I recommend the Victron MultiPlus-II Inverter Charger item # VN43VR. Since the WFCO item # WF86FR is a 30 amp converter, you'll want the Go Power Automatic Transfer Switch item # 34264403. We also have the Go Power ASW Series Advanced Sine Wave...
view full answer... - What Replacement Inverter Should I Get for My 300 Watt WIN-12/300 including Options I and T?Yes, the Go Power Industrial Pure Sine Wave Inverter - GFCI - 400 Watt - 12V # 34282692 is the best replacement that we have for your 300 watt WIN-12/300, including Options I and T. The Option I is for the remote that you have, so you are going to want to add the Remote for Go Power Pure Sine Wave Inverters - 150 to 3,000 Watt - 12V and 24V # 34266886. The Option 2 is for the automatic transfer switch, so you will also need the Go Power Automatic Transfer Switch with Quick Connect Cables...
view full answer... - Which Transfer Switch to Use with 87 Bounder that is Installing Progressive Dynamics PD4060KHey Bill, since you have a 30 amp setup currently on your Bounder I would go with a 30 amp automatic transfer switch like the part # 34264403 with the Progressive Dynamics Converter/Charger part # PD4060K. Did 30 amp power work for you with the old setup?
view full answer... - Recommended Cargo Trailer Air Conditioner and AC Power WiringFor your AC power Setup and Air Conditioner additions, I recommend the Advent Air RV Air Conditioner w/ Ceiling Vent and Start Capacitor # ACM135C. This air conditioner will allow you to simply cut a 14-1/4 by 14-1/4 inch square hole (standard roof vent size) where you want to mount the unit. I've attached the installation instructions to help with placement and mounting. We do not carry the AC power outlets or panel with breakers, but we do carry the Go Power Transfer Switch - Quick...
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- Is It Safe To Plug An RV Into Shore Power With An Automatic Transfer SwitchA transfer switch is installed to prevent power from being drawn from multiple sources (i.e. shore power, generator, inverter). The Go Power ATS # 34264403 you were looking at is for transferring back and forth from inverter and shore power. Transfer switches are wired so that one power source (typically shore power) will be dominate and when connected to it would automatically switch to it. If you were using an inverter to power your RV and then connected your shore power cord to the...
view full answer... - Transfer Switch and Battery Charger Needed For 30 Amp Shore Power and 3000 Watt Inverter Yes, the Go Power Automatic Transfer Switch # 34264403 will work with your 30amp shore power cord and 3000w inverter. Your 3000w inverter will have a running watt rating of 3000 watts which is 25 amps on 120 volt power. The size charger you select will need to reflect the power needed on the 12 volt side for recharging batteries and operating your 12 volt supply. Generally I recommend getting the Go Power Industrial Pure Sine Wave Inverter Charger # 34275013 as this one device takes place...
view full answer... - Recommended Power Transfer Switch for Three AC Power SourcesI do have an option for you but none of our power transfer switches will allow you to switch between three AC power sources. However, I do have a way for you to do this but you will need to install two power transfer switches like the Go Power Automatic Transfer Switch part # 34264403 for example. A transfer switch will have a single dominate side. So how the input is wired into the switch will affect how it passes power through, so two switches could be wired as you have suggested using...
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- Will Go Power Automatic Transfer Switch Transfer to Inverter When Shore Power is LostYes, the Go Power Automatic Transfer Switch # 34264403 is designed to switch to inverter power when the shore power is disconnected (and there isn't a generator running). There is a 20-30 second delay for the switch to jump from one power source to another and that's set in place to help you avoid losing power. For example, if you're plugged into shore power and you started up a generator, the generator has priority so this unit will switch to the generator, but only after the generator...
view full answer... - Is Transfer Switch Needed When Installing Progressive Dynamics Panel PD4135KWhen going from your current Powertek PDC3009 to the Progressive Dynamics # PD4135K you will need to use a transfer switch like the Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V # 34264403. I attached a picture of how these two would wire up.
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- Transfer Switch for Use in RV that Has Progressive Dynamics 45 Amp Power CenterAny time you have more than one AC power source you need to use a transfer switch like the # 34264403. This kit will automatically switch from the inverter power to shore power when available. But since you have a 45 amp power center and the transfer switch you referenced is only designed for 30 amps you'd want the 50 amp Furrion Transfer Switch part # F50ATS. I attached a picture that shows the connectors that this uses. You'd want to run 6 gauge wire stripped back into the pins and...
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- Can Go Power Automatic Transfer Switch be Used With Power Control CenterI reached out directly to the manufacturer, Go Power, about compatibility of the Progressive Dynamics RV Power Control Center with AC/DC Panel and Converter/Smart Charger - 35 Amp PD4135K and the Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V # 34264403. They sent me the diagram below that I added, and said the following: "The converter would need to be wired into the transfer switch instead of the distribution panel so it only comes on when shore power is applied."
view full answer... - Automatic Transfer Switch For 30 Amp ServiceYou can use the Go Power #34264403 Automatic Transfer Switch for 30 amp service. This transfer switch automatically changes from inverter to shore power when you hook up at the campground. It also protects your electrical system from AC power backfeed. I have attached a graphic showing a typical set up. I have also attached detailed wiring instructions for this unit as well.
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- Wiring Instructions For The Go Power Automatic Transfer Switch # 34264403The GP-TS and # 34264403 are the same exact transfer switch so this would be the same thing you already have if I'm understanding you correctly. The in-line fuse isn't included but you can purchase an appropriate sized fuse holder separately for your converter. You'll need to see what size fuse is required for your specific converter though to ensure you get one rated high enough. In a typical setup the converter/charger should only have power when connected to shore/generator power so...
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- Is Time Delay Feature on Go Power Transfer TS-30 Switch 34264403 Manual or AutomaticThe instructions for the Go Power Transfer Switch # 34264403 do refer to a "time delay module" that automatically gives generators a brief time to warm up and stabilize their output before it is connected to the load side of the system. This is not a switch you need to operate. The automatic delay feature allows between 15 and 20 seconds for stabilization. I confirmed this with my contact at Go Power. This feature can be bypassed but Go Power recommends leaving it active for safety reasons....
view full answer... - Replacement 30 Amp Transfer Switch for Older RVThe Go Power Automatic Transfer Switch # 34264403 that you referenced is exactly what you'd need! This is a replacement for the transfer switch you have now that is designed for 30 amps and will work great. I attached a review video for more info for you to check out too.
view full answer... - How to Wire Three Power Sources to Two Transfer SwitchesI do have an option for you but none of our power transfer switches will allow you to switch between three AC power sources. However, I do have a way for you to do this but you will need to install two power transfer switches like the Go Power Automatic Transfer Switch part # 34264403 for example. A transfer switch will have a single dominate side. So how the input is wired into the switch will affect how it passes power through, so two switches could be wired using the attached photo
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Do you have a question about this RV Transfer Switch?
Info for this part was:
Expert Research:
Jameson C
Expert Research:
Adam R
Installed by:
Cole B
Updated by:
Wilson B
Updated by:
Alex H
Edited by:
Amanda M
Written by:
Halie H
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Ron
11/24/2022
The transfer switch has been working great. Absolutely no problems. The help I receive from your support was great. Very simple to install.