Learn about our SPDT and DPDT relays! Read More
Not all relay enclosures protect against harsh weather. Luckily, we offer some that do! Read More
We have Uninterruptible Power Supply (UPS) Devices for your next application! Read More
Functional Devices, Inc. has recently released a new product to add to our ever-expanding line. Learn about it here, in a brand new Tech Tuesday! Read More
Breaking news from FDI! Read More
You've heard us talk a lot about our top quality, American made RIB® Relays, but where can you buy them? Find out in this week's Tech Tuesday! Read More
Learn the secret of what RIB really stands for! Read More
Our I/O expanders can be used in a wide variety of applications to help improve efficiency and consolidate controls. Click here to learn more! Read More
The ability to manually override a load ON or OFF in a system is not only desirable for many maintenance workers, sometimes it is required. That is why Functional Devices, Inc. offers almost all of our products with an Override Switch option. Read More
There is an advantage to the Functional Devices power supplies that one may not notice off the bat. Check out this brand new Tech Tuesday to find out more! Read More
