I noticed that the HV terminals of the pole pig extend beyond the cabinet opening and figured that there was no cover plate over it since one would not fit there unless it extended out from the cabinet. BTW I like where you sourced the other panel. Oddly enough I have one of these waiting to be put to use. I just found it laying along the side of the road right in front of the house. No seriously I did. A guy ran off the road and knocked it over so being the good safety conscious guy I am I, I removed it from the road so nobody would run into it.