A20B-0009-0320 Fanuc axis control board for the Fanuc DC velocity unit. This board is in stock fully tested as a DC single axis command pcb in which DNC can offer immediate service exchange - shipping out today to anywhere in the world, as well as offer full testing and repair services upon the A20B-0009-0320 Fanuc servo boards. The small metal base units from the DC transistor series are also supported by DNC, as well as transistor modules and fuses.