Originally Posted by Pacostaco
I put it under the bed it's an easy install. In doing so I can tell you that you can't protect the generator Power as well. It can only be installed on shore Power side as per forest river tech.
I've had mine installed for over 2 years. It is between the transfer switch and the breaker panel (see post above). It protects both the shore power and generator power sources. Not sure why someone would say you can't protect the generator side. Like real estate--it's all about location location location.
The only part of the 110v system not protected is the transfer switch itself. I accept that risk in favor of having protection from a faulty generator that may output under or over voltage and ruin air conditioning, etc.