We've got distributors across the US and Canada, as well as online.
We've got an interactive map to help you find a lighting rep near you.
Do you need to figure out where your order is? Click here to find out.
Since 1969, Functional Devices, Inc. has been designing and manufacturing quality electronic devices in the United States of America. Our goal is to provide our customers with reliable and economic products along with world-class support from our sales and engineering experts.
Learn more about Functional Devices' history and people.
Browse our catalog of building automation and lighting controls devices.
Need help? We offer documentation, downloads, and live technical support.
Problem Here’s a scenario that may be familiar: the current of a high voltage load needs to be monitored with a current sensor, and the current sensor needs an inte... Read More
Versatility… We all like it. Our most popular relay, model RIBU1C, is versatile because it can be controlled by any voltage between 10V and 30V AC or DC as well as ... Read More
If you’re planning to install a controller and other peripheral devices, an important consideration is where the items will be placed within an enclosure, and how t... Read More
Do you remember when spark plugs, an oil filter, and other critical engine components could be easily accessed by simply opening the car hood? Well I don’t, but my ... Read More
Looking for a manufacturing job in the central Indiana area? Come be part of our Production Team! Functional Devices manufactures electronic... View Job
How do you want to spend your work week? Surrounded by creative minds working together at a privately-owned business? Traveling to customers... View Job
