DNC B002 replacement Fanuc Power Supply Unit for the Fanuc 6B, 6MB, 6TB control Series. New equivalent Power Supply Unit which can be put in place of the original A14B-0061-B002 power unit. The B002 is available brand new with a 24 month warranty. DNC do offer exchange, fault testing and repair on the original A14B0061B002 Power Supply Unit and if found faulty whether exchanged or repaired it carries a 180 day warranty, instead of the 2 year warranty supporting our new equivalent Power Supply Unit. The DNCB002 has the same mounting footprint as the original and a more modern power supply and powerful design.