A20B-1005-0421
Fanuc A20B-1005-0421 modular Power Supply Unit for Fanuc Systems 21-TB and 21-MB control Series. Fitted on input output printed ciruit boards such as: A16B-2203-0071, A16B-2203-0041, and A16B-2201-0922. The 21-B controllers are the lower range of controls from the entire 15, 16, 18, 21 systems.
At DNC we have supported the 21-B control in 21-TB configuration for over a decade. The controls are found on many different small lathes from Hardinge, Colchester throught to Yang and others.
DNC offer A20B10050421 exchange services, fault testing and full repair / refurb service on this Power Supply Unit. Sometimes if stock allows then surplus is possible; please double check with us first as our priority is for customers wanting exchange parts.