Me Again wrote:
Rich1961 wrote:
This is a good read comparing the twist lock to the Smart Plug.
https://marinehowto.com/shore-power-cords-smartplug-vs-1938/
I was on our previous communities harbor committee for 11 or 12 years, and when Smart Plug was first coming to the market they did a presentation for the marina and our committee. It is a great product. During that period we had three or four fires, with one being a major fire. I headed up booming the scene as soon fire was out, which keep the Coast Guard from nationalizing the cleanup, saving the marina and boat owns from really large bills. I got our harbor master to wake the docks with a infrared heat gun looking for over heated shore power connections. I also get him a current clamp meter. If you clamp around the whole marine cable and get a amp reading, then current is returning via the water and not the neutral in the cable, equals hot harbor. Which is not good.
Funny you mention the Marina fires. On the website I provided the link to he talks about the fires he's seen. Also goes into detail about the many issues he's found with the shore plugs and the "hot" harbors.