FANUC A20B-1004-0742 PCB Board

The FANUC A20B-1004-0742 is a PCB board identified by part number A20B-1004-0742. It is referenced for CNC machine maintenance, retrofit work, and industrial automation support. This board-level spare part may be used in repair or replacement workflows involving FANUC CNC equipment. Application suitability depends on the controller configuration and the original board identification. Key details: - Brand: FANUC - Part number: A20B-1004-0742 - Product type: PCB board - Common context: CNC maintenance, retrofit, and industrial automation support Before ordering, compare the part number and original board label with the equipment documentation. Confirm the relevant CNC controller and machine configuration to help ensure the replacement is appropriate.