FANUC A14B-0061-B104 PSU

  • Anadoized I/P Unit
  • Exchange in stock. $350.00 USD
  • 24 hour repair turnaround

12 month warranty, same day ship

SKU: A14B-0061-B104 Category:



Fanuc A14B-0061-B104 Input Unit. This I/P unit is for large GE FANUC system 6B as the relay stage to main PSU. The Fanuc A14B-0061-B104-02 is the third generation input unit for switching on/off main power supply unit on the control of CNC machine (e.g. lathes, EDMs, machining centers, etc.).

It’s made specifically as input power and with the rest of the system 6B, 6MB, 6TB control; is fitted on thousands of CNC machine tools. Being 3 phase 200V input unit was built in 1985 and is based around A20B-0007-0340 pcb and a FMC3 magnetic contactor.

Benefits of ordering Fanuc A14B-0061-B104 from CNC?

CNC West offer extensive services for this 6 I/P unit. Including stock of exchange or refurb PSU’s with 12 month warranty. Alternatively we also offer a 24 hour repair turnaround on these input power supply units; if testing is required. Fanuc itself has been the one of the more successful manufacturers of CNC & FA parts for more than 50 years. Their products are trusted by numerous business owners allowing Fanuc too become the largest CNC and FA manufacturer in the world. This product can be part of a two or three power supply setup; inclusive off this I/P unit, main system power unit, and an independent graphics psu for 14″ displays.

The Fanuc A14B0061B104 is designed to make it easy to integrate automation into your manufacturing facilities. Furthermore, the device is only 6 pound. This product whether repaired, exchange or sold on an outright basis carries a one year warranty so if you have any problems, you’ll be able to get it repaired or replaced if problems occur within one years of purchase.

Our shipping, repair, testing policies: A14B-0061-B104.

If you ever need to get this product repaired, we’ll fix it within 24 hours or less. This is not considered a rush or urgent service (no additional charges). Our repair services are also covered by the product’s one-year warranty. If you order this product from us before 3.30PM and its in stock; then we should be able to ship same day. Similar to our ability to repair, we also offer testing of this type of PSU. Check our Fanuc alarm pages for known issues.


The Fanuc A14B-0061-B104-02 is not common device nowadays because of the demise of the SYSTEM 6 on machine tools. Order an exchange from us and get your Fanuc 6B back up and running backed by our 12 month warranty. This type of control system is commonly used in manufacturing facilities that use CNC machines and robotics, and the device is used in numerous industries.

Interested in learning more? Contact us if you wish to discuss options for surplus, exchange or repair of your A14B-0061-B104 at (619) 477-9011 or by email at sales@cnc-electronics.net. We’d be happy to answer your questions and give you a free copy of our 2020 catalog!

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