FANUC A16B-2100-0070-05A Printed Circuit Board is a FANUC-branded PCB identified by the part number A16B-2100-0070-05A, also listed as A16B21000070 05A. It is a circuit board component used within FANUC control hardware. The two part-number formats denote the same device for cross-reference and replacement purposes in compatible FANUC equipment.
