Replacement for SIEMENS Single Pole / 1 Pole 30 Amp Condenser Contactor 45EG10AJA This is a Brand New Upgraded 2 Pole 30 Amp Condenser Contactor This 2 Pole Contactor Replaces Many Old 1 Pole Contactors As Well! Rated for 30 amps, meaning it is an upgrade for old 25 amp contactors This contactor works with 99% of residential AC units!