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  1. RV Transfer Switch
  2. Furrion
  3. 50 Amp
  4. 120V
  5. 240V
Furrion Automatic Transfer Switch - 50 Amp - 125/250V

Furrion Automatic Transfer Switch - 50 Amp - 125/250V

Item # F50ATS
Our Price: $199.36
You Save: $63.15
RV Transfer Switch
This item qualifies for Free Shipping
Shipping Weight: 5 lbs
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This transfer switch automatically changes from shore power to generator power when needed. Protects your electrical system from AC power backfeed. Great Prices for the best rv transfer switch from Furrion. Furrion Automatic Transfer Switch - 50 Amp - 125/250V part number F50ATS can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (44)
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Furrion RV Transfer Switch - F50ATS

  • 50 Amp
  • 120V
  • 240V
  • Furrion

This transfer switch automatically changes from shore power to generator power when needed. Protects your electrical system from AC power backfeed.


  • Transfer switch automatically reroutes your RV's AC input from shore power to generator power when activated
    • Can also be used with an inverter in place of a generator
  • Time delay function only allows one input to feed your RV's breaker panel at a time
    • Allows generator voltage to stabilize before transfer occurs
    • Protects system from AC power backfeed
  • Timer bypass switch lets you turn off the time delay for instant transfer of power from an inverter
  • 15 Cable knockouts let you set up the various connections and create the best arrangement
  • Durable, plastic casing has nickel-plated, brass screw terminals that are vibration- and corrosion-resistant
    • UL 94 and UL 1008 certified
  • Easy installation - hardware not included


  • Dimensions: 8-12/16" long x 9-3/8" wide x 4-3/8" deep
    • Mounting holes: 8-11/16" x 7-1/2" center-to-center
  • Rated voltage: 120/250V AC
  • Maximum wattage: 3,750 watts
  • Rated amps: 50 amps
    • Short circuit rating: 5,000 amps
  • Rated frequency: 60Hz
  • Minimum cable size: 10AWG x 3
  • Cable knockouts: 15
  • Number of poles: 1
  • 1-Year warranty

Furrion's transfer switch is wired to automatically change the primary source of AC current from shore power or an inverter to a generator when available. So, in the case that you unexpectedly lose shore power, the switch will automatically begin to run power to your RV's appliances from your generator.

The switch between power sources is seamless to the point that you won't even notice the difference in power being sent to your appliances and electronics. The 50-amp single pole switch provides 120V or 250V AC. To prevent electrical interruptions or damage to the system, the time delay function utilizes a 20-30 second window to switch between power sources. This protects against dangerous backfeed, and keeps the voltage from each power source from being active at the same time.

The time delay function features a bypass switch for inverter power. Since an inverter doesn't need time to warm up like a generator does, you can bypass the time delay for instant transfer from shore power to inverter power.

The plastic case has 15 punch-out holes which allow you to arrange the cables and wiring in whatever way is best for your setup. The included user manual lays out 3 typical setups for you.

The switch wires to your shore power input and generator or inverter input. Both inputs are wired to the AC panel.

2021123710 Furrion Transfer Switch - 50 Amp

Replaces 381613 and 110756

Alt F50-ATS

Alt 405166ET

Installation Details F50ATS Installation instructions

Customer Satisfaction Score:

Customer Reviews

Furrion Automatic Transfer Switch - 50 Amp - 125/250V - F50ATS

Average Customer Rating:  4.8 out of 5 stars   (43 Customer Reviews)

This transfer switch automatically changes from shore power to generator power when needed. Protects your electrical system from AC power backfeed.


Was easy to install and functions fine after one year. The unit hums rather loudly when it's on and since it's behind a kitchen cabinet the humming is very audible inside the unit.


Added this when I upgraded my camper to run on full battery power. Rerunning my electrical through this transfer switch made the process so much easier now when it detects shore power lost it auto changes to battery power. Very easy to install.


This is a direct replacement for the 50 amp ATS that was in my RV. The new replacement is working like a champ.

by: is the best rv parts company I've ever dealt with. If there's ever any problem they'll make it right. There products are always top quality, and they deliver on time.

Works great
Michael - 05/13/2022


I did not have high hopes for the Furrion brand. All other Furrion brand products i have used the past are of low quality.
The switch has a humm to it that can be heard in the trailer. The unit is mounted in storage compartment. It does work as described. The wiring instructions are lacking good information. I really don't have any viable complaints yet.


The part come in a timely manner was packaged well and was less expensive than Amazon I will be using the transfer switch on a rv solar conversion


It was exactly what I ordered for the motorhome i was working on and the shipping was great thanks


The only thing I wish I had of known that they do not count holidays when you ask for express shipping

I installed your product last year. The unit was under the bed which made it difficult to get too. The biggest problem was there was no grommets for the wires. Since I was at a RV park I cut out the olds and installed them into the new unit. This was a very lengthy difficult process. If I had known I would ordered new ones too. On there that the unit is working great.
Dan - 06/15/2022


Exactly same as unit as originally installed one that got “fried” by power surge. Hopefully I will be smart enough to keep surge protector on in future so won’t have same thing again.

Perfect fit for replacing unit that had gotten “fried” during electrical storm. Function perfectly. No complaints at all.
GaryB - 08/01/2020


I bought two of these when my brother and cousin upgraded my RV electrical system from 30 to 50 amp. One for the generator and one for the inverter. They “dummy proofed “ it by using two. It’s been over a year and no problems. ETrailer delivered quickly and sent everything I needed to get the job done right (except for the brother and cousin who were willing to do the installations!


Very easy install working fine


Exact replacement for my Class A RV. Straight forward install. TIP: you need to turn off 50 amp breaker for unit too function properly. This is not clearly stated in instructions


This product was delivered quickly. I was able to do a direct replacement with my original transfer switch.


Very fast service, information on every step of movement package made. So thankful for helping me get my motorhome going again so fast.


Orginal one the shore power side got fused open. Unable to charge or plug in. Weekend order. Payed for fast shipping and got just that.


shipping was a bit slow in receiving but got all wired up in my RV this morning, everything fit perfectly, hopefully this Furrion replacement lasts longer than the original one!


Arrived on time and in good shape


Easy to wire and works perfectly


Great service. Delivered to Canada in less than a week. Part was exactly as stated.


As advertised, easy install and expedient delivery. What more can you ask?


I haven't installed the relay yet, but it was a breeze ordering and it showed up a few days later. They have their sh*t together


Great experience


The part worked great for my application. Thanks


Working well


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