FANUC A20B-3300-0495 PCB Board

The FANUC A20B-3300-0495 is a printed circuit board identified by part number A20B-3300-0495. It is supplied as a FANUC PCB board for CNC machine maintenance, retrofit work, and industrial automation support. This type of board may be used for signal processing, control logic, or board-level replacement within FANUC CNC equipment. Compatibility depends on the CNC series, machine-builder configuration, option codes, connector arrangement, and related system details. Before ordering, compare the original board label and assembly number with the required replacement. Providing the CNC controller model, machine model, and available part markings can help verify suitability.