Amada Parts, Manuals & Documents Store › A20B-2002-0521 Fanuc I/O Board Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 A20B-2002-0521 Fanuc I/O Board $225.00 Refurbished - Used, Tested, Working30 Day Warranty Get notified by email when this product is in stock. Add To Cart Added! Refurbished - Used, Tested, Working30 Day Warranty You Might Also Like Quick View Complex Bearing 6002DDU Quick View Stroke Bearing STF203270, 101L Quick View Crown Washer AW-03 (Auto Index) Quick View CAP (L) Quick View Solenoid Valve VQZ335R-5YZ1