Will Hughes Power Watchdog Continue to Power RV if Surge Module is Blown?
Updated 09/30/2025 | Published 09/27/2025
Question:
I have installed a Hughes Watchdog PWD50-EPO-H Surge protector in my 2020 Solitude. If the surge module is blown for whatever reason, will power still get to the coach, or will it be inoperable until the surge module is replaced?
asked by: Rick E
Expert Reply:
Hey Rick!
The Hughes Power Watchdog PWD50-EPO-H will continue to allow power to flow through it if the surge protector gets blown. The surge module is basically just there to make sure your RV doesn't get the "spike" of electricity in a bad situation.
Once the surge module is blown, you'll want to replace it with the Part # HU58FR so you get that protection back.
I confirmed all of this with my contact at Hughes. Hope this helps you out!
Let me know if you have any other questions!
Product Page this Question was Asked From
Replacement Surge Module for Power Watchdog Surge Protector with Emergency Shut Down - 50 Amp
- Accessories and Parts
- RV Surge Protectors
- Surge Module
- 50 Amp
- Hughes Autoformers
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Replacement Round Spring Bar for Fastway e2 Weight Distribution Systems - 1,000 lbs TW
- Video: Review of Fastway Replacement 1K LB TW e2 Weight Distribution System Spring Bar - FA94-02-1099
- Q&A: Can Round Bars of Fastway e2 be Upgraded from 800 to 1,000 lb
- Shop: Replacement Surge Module for Power Watchdog Surge Protector with Emergency Shut Down - 50 Amp
- Shop: Trailer Wiring
- Shop: EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Custom - Vehicle/Trailer End
- Shop: Trailer Hitch
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: trailer hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Search Results: trailer wiring
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Suspension Enhancement
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Article: How to Measure for Trailer Hitch Drop
- Video: How to Choose a Trailer Brake Controller
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Search Results: trailer tires and wheels
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Shop: Brake Controller
- Search Results: trailer jack
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Article: How to Choose the Right Trailer Hitch Class
- Video: The Low-Down on the Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
on Accessories and Parts
