A20B-1005-0421

A20B-1005-0421 ¦ Power Supply Unit 21-TB

Fanuc A20B-1005-0421 power supply unit. CNC stock this 21-TB bolt on PSU attaching to the I/O board for exchange. Rebuilds and repairs are also possible for Fanuc 21B, 21T, 21TB control series psu’s.

The powered modular based Fanuc power supply unit for the Fanuc 21-B controls. Exchange A20B-1005-0421 power supplies, are in great condition, fully tested with Fanuc controls with extensive full-load testing at maximum system load. This unit has a built in I/P unit.

Surplus is stock dependent surplus to exchange requirements. Regarding repair of the A20B-1005-0421 Fanuc power supply units, CNC offer a 24 hour turnaround repair service. Ex-Stock Surplus is available outright ! call CNC for prices !

The group has over 18 years experience repairing and testing Fanuc 21TB power supply, and fully confident in our ex-stock items either as exchange or surplus. If you require click on following links: Fanuc fuses or Fanuc batteries for your Fanuc CNC power unit.