Fanuc A14B-0061-B001 Power Supply Unit. Availability of the original is not offered by DNC. However DNC do offer two alternate solutions, 1st being a brand new replacement DNC B001 which is a equivalent replacement for the A14B0061B001, with the same mounting dimensions, and a far more modern, and electrically superior power supply. We’ve been building the replacement DNCB001 since 1998. The second option, is available sometimes and is stock dependent, in which we can supply one of Fanuc’s newer power supplies with connectors that allow it to run as a 0061 Series B001 Power Supply Unit. However the DNCB001 is always in stock.