Welcome to the official blog of Functional Devices, home of the original RIB® relay and RIB® family of products.
Located in Russiaville, Indiana; Functional Devices has proudly manufactured and designed quality electronics since 1969. We strive to progress in the building automation industry, and continue to provide great quality parts and customer service.
Have a technical question regarding one of our products or an application? Our tech-support is informative and helpful. 800.888.5538
There are many ways to connect with Functional Devices for the latest in
- Building automation
- Lighting controls
- Energy-saving devices