Fanuc A20B-1004-0860/04A Power Supply Board and 50 similar items

Fanuc A20B-1004-0860/04A Power Supply Board PRE OWNED/ NORMAL WEAR/ UNTESTED/ WE WERE TOLD THIS WAS PULLED FROM WORKING ENVIRONMENT BUT CANNOT TEST ANY FURTHER SO WE ARE SELLING AS IS/ ITEM PICTURED IS THE EXACT ITEM YOU WILL RECEIVE The FANUC A20B-1004-0860/04A is an industrial power supply / PCB assembly used in older FANUC CNC control systems. The A20B-1004-0860 family appears in FANUC Series 0, 10, 11, 12, and related controls, with the suffix (/02A, /04A, /05A, /06A, etc.) identifying specific hardware revisions. Multiple industrial automation suppliers list it as a FANUC power-supply or drive/servo PCB assembly and offer repair, exchange, and refurbished units. Basic Information Specification Value Manufacturer FANUC Part Number A20B-1004-0860/04A Product Family A20B-1004 Type Power Supply Board / PCB Assembly Application FANUC CNC controls and associated servo systems Status Legacy/obsolete part, typically available used, refurbished, or repaired Common Uses Supplies low-voltage DC power to CNC control electronics. Interfaces with servo and control circuitry. Found in older FANUC machine tool controls. Often replaced or repaired when machines exhibit power-up faults, intermittent control resets, or loss of control voltage. SHELF:J SA