Trailer parks just seem to be magnetic to bad electrical work.. 99% of the ones I've been through were Zinsco infested, direct buried aluminum conductor jungles set up originally as a stop for those pulling an Airstream to the beach. Now they're loaded beyond all comprehension of the lowest bidders' original installation.. [Linked Image] The last one I saw had 12/3 SO cord in underground PVC on a 50A 2pole feeding a trailer (sans grounding of any kind!) I got back in my van and drove away...