Magnehelic manometer
Inside these boxes is a very large (>100W) rheostat or WW potentiometer.
New generator unit
I just happened to find the old boiler room.
There is alot of new old stock here.
300A generators
big 1150RPM Westinghouse Marine MG set, 230VDC/56A/15HP input, 83A/10KW/120VDC out.
