FANUC A20B-3900-0260 PCB Board

The FANUC A20B-3900-0260 is a printed circuit board identified for use in FANUC CNC machine maintenance, retrofit work, and industrial automation support. It is suitable for board-level replacement and service inventory when the part number and controller configuration have been verified. Product details: - Brand: FANUC - Model: A20B-3900-0260 - Part number: A20B-3900-0260 - Product type: PCB board / control board Compatibility depends on the CNC series, machine-builder configuration, option codes, software, and connector arrangement. Before ordering, compare the original board label and assembly details with the A20B-3900-0260 part number. Providing the controller model, machine model, and original board information can help confirm suitability.