How generator neutral-ground bonding for an RV works

  Hi Mike, First off, let me thank you for all the hard work you’ve put into No~Shock~Zone. It has been so educational as a new trailer owner and a new father who will soon be taking my son camping for the first time. Thank you! I am an electrical utility worker in a power plant and have a decent... Read More

Online resource explains motorhome electrical systems

  A new e-learning video is now available from Progressive Dynamics, Inc. as part of its Online Learning Center. Available on the company’s website, the informational and interactive video features electrical systems and components of standard RVs and motorhomes.  A layout for a standard RV/motorhome is available with each component labeled and with the ability to click each component for... Read More

Proper RV chassis grounding to prevent “hot skin” condition

  Dear Mike, I stumbled on noshockzone.org and it has been very informative. Thanks for the time you have put into it. I am in the process of wiring a subpanel inside an enclosed trailer and have been reading that the ground should be attached to the trailer frame. Is that the best place to attach the ground? By doing... Read More

Beware of dangerous “Reflected Hot-Skin Condition”!

  Hello, Mike, I just happened across your YouTube video on camper hot-skin conditions and I had to relate my first experience with it. We were at a campground that had at least 8 campers plugged into a particular 30-amp electrical leg (if that is what it would be called). We had arrived earlier in the day and had no... Read More

How often does RV hot-skin wiring occur?

  Dear Mike, Regarding the three essential testers (Digital Multi-Meter, Non-Contact Voltage Tester, and Circuit Analyzer) mentioned in the video from Gary Bunzer in the RV Travel newsletter recently (Three electrical testing devices all RV owners should have in their tool kit), do you have statistics (even educated guesses) on how often hot-skin wiring is actually occurring? How about the... Read More

Avoid ‘frying’ appliances, electronics at RV parks

  It’s not unusual for your RV to be exposed to faulty campground electrical wiring like open neutral, open ground and reverse polarity. If ignored when hooking up at a campground or RV park, such conditions can damage or destroy appliances and expensive electronics. In this short video, Mark Polk demonstrates how several inexpensive Surge Guard RV Power Protectors can... Read More