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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.
How long have you been at Functional Devices? I’ve been working full time here for a little more than 2 years now. What made you want to become an engineer? Growing... Read More
Dear Blog Readers, We have recently been on a B-I-N-G-O kick here at RIB, where we have played company-wide games. That got me to thinking about an acrostic for our produ... Read More
All Functional Devices’ AC power supplies, stepdown transformers and isolation transformers have a floating output. The outputs are said to be floating because they... Read More
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
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
