FANUC A20B-1003-0370 PCB Board

The FANUC A20B-1003-0370 is a PCB board identified by FANUC part number A20B-1003-0370. It is used in CNC machine maintenance, retrofit work, and industrial automation support. Typical maintenance applications may include signal processing, control logic, and board-level replacement within FANUC CNC cabinets. Application suitability depends on the CNC system, machine configuration, and original board identification. Key details - Brand: FANUC - Part number: A20B-1003-0370 - Product type: PCB board - Category: FANUC PCB / Control Board Before ordering, compare the original part label, controller model, machine configuration, connector arrangement, and applicable option information to help verify compatibility.