TXiceman wrote:
It is a 50 amp site with a 50 amp plug only. The two host sites are 50 amp and the rest of the camping loop is 30 amp.
All the trailer connections and connections in the pedestal are tight. The problem has to be prior to the pedestal.
Although you said you have a Progressive Industries EMS you haven't told us which version so I'll take a guess that it's a hard wire EMS-HW50C 'cause if it were a portable version EMS-PT50C the obvious solution would be to forget the rig entirely for the moment and plug the EMS directly into the campsite service to see what you have. That would clearly indicate whether this is a site service issue and not related to your particular rig. Even though I'm running a hard wire EMS-HW30C I wired mine into my trailer using standard 30 amp connectors so in a situation like yours I too could remove it from the trailer in seconds and use it at the post to see what I had. Might be something you'd want to consider for the future. ;)