Part # Description Volts 6-8Ton 10-15Ton 20-22Ton 30Ton 1C16603P1 COMP S/HERM 208/230-3-60 205/230-3-60 2       1C16603P2 COMP S/HERM 460-3-60 460-3-60 2       1C16603P3 COMP S/HERM 575-3-60 576-3-60 2