Yes! I have a Camco version that saved my family and Rig from a miswired situation on Monday this week! Hot on ground! Park owner Is color blind was the excuse.
B and B
2013 Rockwood 8289 Diamond Edition
GY D's/2.5 inch lift kit/Powerhouse 4 KW EFI Generator
2016 Ford F 350 Lariat Power Stroke Diesel Crew Cab FX4
2008 Golden Falcon 380PA Park Model Model "Oh Canada,True North Strong and Free!"
We're on our third TRC over an eight year problem and the second one was replaced under warranty while the first one was hard wired and went with our motor home when we traded it. They do protect for low and high voltage and other problems and it has saved us twice over that time. I would get another TRC in a heart beat. But this discussion is much like the one that is had by Ford versus Dodge versus Chevy. What we own is the best and only suitable brand.