Basic voltage measurements at a campground pedestal

  I just had a phone call from a nervous camper that went something like this: Hey Mike, Guess I should have read your columns more closely, but just what are the lowest and highest voltage readings acceptable at a campground pedestal? —Chuck Chuck, it does get a bit confusing at times since the acceptable voltage in the U.S. has... Read More

Should you unplug your RV during a lightning storm?

RVtravel.com editor Chuck Woodbury talks with RV electricity authority Mike Sokol of NoShockZone.org about whether it’s a good idea to unplug an RV from electric hookups during a lightning storm. Mike has the answer and an explanation about how a damaging strike can happen even if the strike occurs far away. Be sure to sign up for Mike’s new monthly... Read More

What’s a ground loop tester and do I need one?

  Hey Mike, I’ve read in several of your posts on various sites that you recommend a Ground Impedance Tester as the “Gold Standard.” What exactly is it and what does it cost? Should I use one for my own testing? —Stan B. Stan, So here’s the story on the Ground Loop Impedance Tester. These are pretty expensive devices for... Read More

Campground power pedestal testing, Part 2 (with Reader Poll)

  This is the follow-up article to my column from two weeks ago when I asked how many of you had measured electrical problems for your shore power. Here’s a link to the original article and survey.  As you can see, of the 813 readers who took the survey, 57% of them had encountered low or high voltage, reversed hot-neutral... Read More

Follow-up on LED bulb replacement dangers

  This week I’m going to circle back and continue the discussion about LED bulbs that were designed for CAN Bus use, and which overheat in an RV interior light application. But first, here’s a quick heads-up on the poll we took last week asking if you’ve ever encountered power at a campground that showed high or low voltage, or... Read More

Campground power pedestal failures (Reader Poll included)

  My column last week on open pedestal grounds (Campsite power pedestal safety: “open ground” danger) must have caused quite a stir with our readers since my inbox has received a bunch of questions and stories about similar incidents around the country. Here’s just one of them: “For the first time in a year of full-timing my EMS protector gave... Read More

Campsite power pedestal safety: “open ground” danger

  I just received this email from one of my readers who happens to be a Progressive Industries Surge Protector owner. I’ll explain why this situation is so dangerous after his email. Mike, Yesterday we arrived at a Corps of Engineers campground in Florida and after connecting our 50-amp power cable with a Progressive Industries Surge Protector, we had the... Read More

LED bulb replacement dangers

  Replacing tungsten and halogen bulbs with modern LED bulbs is becoming popular with many RV owners since it reduces the power load. However, you have to be careful that you’re installing LED replacement bulbs into DC powered fixtures, and NOT AC powered fixtures. Recently, editor Chuck Woodbury has been receiving letters from RVtravel.com readers about replacement LED bulbs overheating... Read More

Electrical safety near water inside home or RV — Important!

  Texas teen electrocuted after cell phone accidentally falls in bathtub  I just saw this on one of my forums about electrical safety around water and thought I would share it here… —Mike LUBBOCK, TX (KCBD) – A 14-year-old girl from Lubbock died early Sunday morning after being electrocuted in a bathtub. Madison Coe’s mother and grandmother tell... Read More