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  1. RV Transfer Switch
  2. Progressive Dynamics
  3. 30 Amp
  4. 120V
Progressive Dynamics Transfer Switch with Quick Flip Connectors - Plastic Case - 30 Amp - 120V

Progressive Dynamics Transfer Switch with Quick Flip Connectors - Plastic Case - 30 Amp - 120V

Item # PD5110010Q
Our Price: $119.89
You Save: $41.47
RV Transfer Switch
This item qualifies for Free Shipping
Shipping Weight: 3 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. Lowest Prices for the best rv transfer switch from Progressive Dynamics. Progressive Dynamics Transfer Switch with Quick Flip Connectors - Plastic Case - 30 Amp - 120V part number PD5110010Q can be ordered online at or call 1-800-496-5010 for expert service.
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  • Reviews (37)
  • Q & A (0)
  • Photos
  • Why etrailer?

Progressive Dynamics RV Transfer Switch - PD5110010Q

  • 30 Amp
  • 120V
  • Progressive Dynamics

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
    • Protects system from AC power backfeed
  • Easy installation with quick flip lever lock connectors
  • Black plastic case with cord knockouts
  • Made in the USA


  • Amperage: 30 amps
  • Voltage: 120V
  • Dimensions: 9-1/4" wide x 7-5/16" long x 4-3/16" tall
  • Weight: 2.5 lbs
  • 2-Year warranty

transfer switch

This transfer switch has been pre-wired to automatically change the primary source of AC current from shore power to generator or inverter power when available. 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.

transfer switch open

The plastic case also has cord knockouts for other connections.

Automatic Transfer Switch Installation

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

quick flip lever lock

Additionally, the lever lock connectors make installation faster and more secure. Simply open the lever, insert the wire, and close.

PD5110010QV Progressive Dynamics Transfer Switch with Quick Flip Lever Lock Connectors - Plastic Enclosure - 30 Amp - 120V AC

Replaces PD5110010Q

Installation Details PD5110010Q Installation instructions

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Progressive Dynamics Transfer Switch with Quick Flip Connectors - Plastic Case - 30 Amp - 120V - PD5110010Q

Average Customer Rating:  4.7 out of 5 stars   (37 Customer Reviews)

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


These are great switches at a great price. I've installed quite a few as replacements. This one was for my personal RV. I added a generator, so this was necessary to flip between shore power and the generator. It was a tight fit in the space, but works well.


Very good upgraded direct replacement for my melted OEM 5110 (photo). The only issue I had was one quick flip clip opened during installation. There does not appear to be enough detent force to keep it closed securely. My solution was to wrap the clip with electrical tape to prevent the possibility of reopening.


Relatively easy to install. Replaced previous generation Transfer Switch because of loose connection causing what could have been a disastrous event.


After repeated failures of another brand ATS that came with my RV, I purchased the Progressive Dynamics. I was attracted to it because of the WAGO connectors since the typical failure mode of others is loose bus bar connections. This ATS continues to perform flawlessly and is highly recommended.


Pretty good transfer switch, but the wire connectors are crap!


I'm impressed with the improvements made to this item versus haw it cam installed in my coach. Better and more informative labels. The use of Wago style wire connectors vs. wire nuts. It was the use of wire nuts, that led to burnt wires, that led me to replacing the original switch. This version is so much better.


I use Prog. Dynamics whenever I can where it is available. Excellent ptoducts.


Super fast shipping and amazing customer service


Does what it says. Easy to install. As always, shipping and delivery as expected.


Quick shipping. Product was very well packed. Item Undamaged with correct item. Nice translation.


Always filled my order in a timely manner and carry’s quality products


Great customer service. Switch will used to hook the inverter into the RV ac power.


As usual, excellent service. I may have gotten it cheaper somewhere else, but definitely wouldn't get the same service. Shipped on day of order, arrived 2 days earlier than expected, exactly as described and worked like a charm!
Thanks Etrailer!


Worked great. Thanks.


I've only ordered a few things but always great service


Easy to swap .... and silent! etrailer comes thru again.


After installing it. It fixed the generator almost staling when the a/c coming on. It ran fantastic until I sold the trailer a month ago.


Service top notch thank you Stacie


Just installed this on a 2013 Winabago Navion. Instructions were very clear. Works great. Should have been installed at factory at time of build.

Thanks etrailer.


Good service thank you


The unit was easy to install with very clear documentation. I especially like that the enclosure has plenty of room inside for the wire connections.


Perfect match for my Thor ACE 27.2 Only wish thor had chosen a sturdier version


small improvement on original design.



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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Daron K
Edited by:
Daron K
Employee Shane H
Test Fit:
Shane H
Employee Jonathan Y
Video by:
Jonathan Y
Employee Alex H
Written by:
Alex H

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