FANUC A20B-3300-0779 PCB Board

The FANUC A20B-3300-0779 is a PCB control board identified for FANUC CNC machine maintenance, retrofit, and industrial automation support. Product details: - Brand: FANUC - Part number: A20B-3300-0779 - Product type: PCB control board This board may be considered for board-level replacement or maintenance work within FANUC CNC equipment. Actual suitability depends on the CNC series, machine-builder configuration, option codes, and the original board assembly details. Before ordering, compare the part number and product label with the board installed in the machine. Confirm the CNC controller model, machine model, connector arrangement, and relevant configuration information to help verify compatibility.