FANUC A20B-8100-0137 21i-A CNC Main PCB

The FANUC A20B-8100-0137 is a main printed circuit board used in compatible FANUC Series 21i-A CNC control systems. It is associated with the PMC-SA1 configuration and is designed for specific LCD-mounted CNC control units.

Product Details

• Brand: FANUC

• Part Number: A20B-8100-0137

• Alternative Part Number: A20B81000137

• Product Type: CNC Main PCB

• CNC Series: FANUC Series 21i-A

• Configuration: PMC-SA1

Before Ordering
Please verify the complete CNC control model, original board part number, board revision, and system configuration before ordering. Compatibility with other 21i-A systems or alternative main boards should not be assumed without confirmation.

As this is a legacy industrial automation component, please contact HK HC Electronic to confirm availability, product condition, testing status, and warranty options.

Contact us for a quotation and technical compatibility check.