24469728 is a main motor contactor that was used on the Ingersoll Rand R11i rotary screw air compressor.The R11i utilized two of these contactors inside of the electrical panel with a third separate contractor rated to 18amps.
This is an OEM contactor used by Ingersoll Rand and manufactured by ABB.
Part #: 24730145
Part #: 47518595001
Part #: 47518611001
Part #: 47501875001
Part #: 47499582001