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2-year Warranty

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Fanuc A16B-1212-0871

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2 Year warranty

Part NumberA16B-1212-0871
TypePower Supplies
Model #A16B12120871
Warranty2 Year
Power SupplyDC R-J2
Addl SuppliesSelect 21 Controls
Interface PCB

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed A16B-1212-0871 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this A16B-1212-0871 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty A16B-1212-0871, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 1lb

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Ask about exchanging your faulty A16B-1212-0871 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Fanuc A16B-1212-0871 Overview

The Fanuc A16B-1212-0871 is an essential component used in select Fanuc CNC machines. Designed to meet the demanding requirements of industrial automation applications, this component is manufactured by Fanuc, a world-renowned provider of CNC systems and industrial robots. Its high quality, reliability, and compatibility with supplies FS16A/16B/16C/18A/18B/18C and select 21 controls make it a popular choice in industrial settings.  The Fanuc A16B-1212-0871 is a vital component used in certain Fanuc CNC machines. It is a printed circuit board (PCB) that serves as an interface board for select Fanuc control systems. The A16B-1212-0871 PCB is a critical part of the input/output (I/O) unit of the CNC control system, which is responsible for communicating with the various components of the machine, including the servo motors, spindle motors, and sensors. This communication is essential for ensuring that the machine performs its intended functions accurately and efficiently. These products are manufactured in Japan and are designed for Commodity production, advanced machining, and CNC milling usage. They come with a 2-year warranty from MRO Electric. We also carry Power Supplies from other manufacturers such as Siemens and Control Techniques.


One of the standout features of the A16B-1212-0871 PCB is its high quality and reliability. It is widely used in a variety of industrial settings, including manufacturing plants and machine shops. As a testament to its reliability, the A16B-1212-0871 PCB has gained a reputation as one of the most dependable PCBs in the industry.

Despite its high quality, like all components used in CNC machines, the A16B-1212-0871 PCB may experience wear and tear over time, which may lead to the need for replacement. In some cases, the PCB may fail due to other issues, such as electrical faults or environmental factors. When replacing this crucial component, it is important to ensure that the replacement is a genuine Fanuc part and that it is compatible with the specific model of the CNC machine in use. Using non-genuine or incompatible replacement parts may cause damage to the machine or compromise its functionality.

To ensure the proper installation of replacement PCBs, it is recommended that qualified technicians with experience in working with Fanuc CNC systems carry out the replacement process. These technicians have the knowledge and expertise required to install the new PCB correctly, ensuring that the machine functions properly and efficiently.

Contact Us Today For More Information About Fanuc Products

Check out the rest of our Fanuc product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like A16B-1212-0871, take a look at more from our Power Supplies line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our A16B-1212-0871 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

Abbey-Purchasing Specialist