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  1. RV Transfer Switch
  2. Go Power
  3. 30 Amp
  4. 120V
Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V

Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V

Our Price: $151.99
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RV Transfer Switch
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Shipping Weight: 3 lbs
34264403 - 120V Go Power RV Transfer Switch
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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. Great Prices for the best rv transfer switch from Go Power. Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V part number 34264403 can be ordered online at or call 1-800-940-8924 for expert service.
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Go Power RV Transfer Switch

  • 30 Amp
  • 120V
  • 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.


  • 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


  • Amperage: 30 amps
  • Voltage: 120V
  • Dimensions: 8-5/8" wide x 7-3/8" long x 4-1/8" tall
  • 2-Year warranty

go power 30 amp automatic transfer switch

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.

cord knockouts

The plastic case also has cord knockouts for other connections.

Wiring Example

transfer 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

Item # 34264403

Installation Details 34264403 Installation instructions

Customer Satisfaction Score:

Customer Reviews

Go Power Automatic Transfer Switch - Plastic Case - 30 Amp - 120V - 34264403

Average Customer Rating:  4.6 out of 5 stars   (9 Customer Reviews)

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.


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.

The transfer switch has been working great. Absolutely no problems. The help I receive from your support was great. Very simple to install.
Ron - 11/24/2022


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.


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.


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.


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.


Just what I needed


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.




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