A16B-1212-0871 B1 PSU for Series 16 & 18 controls.

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  • 180 day warranty on refurb parts, repairs.

  • 12 month warranty on motors & NEW OEM parts.

  • 2 Year warranty on DNC monitors, psu’s, memory.

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Fanuc A16B-1212-0871

Power supply in stock. Exchange is available to buy today; call us on the number above. The A16B-1212-0871 is a CE Marked PSU B1 which is part of the modular power units with built in input unit (relay section). This power supply is not interchangeable with any of the other modular PSU’s due to different power ratings, connectors and other considerations. Manufactured to power the series 16, 18 control systems with 2-slot, 3-slot and 4 slot backplane / systems.

Similar to other Fanuc power supply units the A16B-1212-0871 on failure can burnout making it effectively none repairable.

A16B12120871 ships from Neuhausen, Germany

For the occasion we don’t have stock or are awaiting parts for repairs; we do carry refurbished A16B-1212-0871 power supplies. These are fixed by us where we have fully refurbished the units replacing all the common components that fail on these units as well the fault. These PSU’s are only supplied in emergencies if no stock of our replacements which are sold cheaper than other independent repair shops offering refurbed A16B12120871.


Been repairing Fanuc power supply units for decades. The FANUC A16B-1212-0871 supplied under exchange terms is supplied with a return to base or replacement exchange warranty. Contact us on +49 (0) 7158 984130 or email us to find out more on prices, stock and repair turnaround.