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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.

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From the Blog

Build-a-RIB Workshop: Understanding our Naming Convention

Luckily for you, when it comes to most of our RIBĀ® relays, if you know your desired coil voltage, relay type, and contact ratings, then you know our part number.... Read More


Employee Spotlight: David Mackey

How long have you been at Functional Devices? I have been at Functional for 6 years, 8 months and 18 days, if this gets posted on February 9, 2018. If not, then my answer... Read More


Automated Dust Collection for Woodworking Shop

In my time performing technical support at Functional Devices, Inc., several customers have requested assistance selecting RIBĀ® products that would enable them to automa... Read More


Employee Spotlight: Carolyn Suhre

Carolyn Suhre is a Production Assistant at Functional Devices. Today she sat down with us to discuss her job.... Read More


Production Team Member

Looking for a manufacturing job in the central Indiana area? Come be part of our Production Team! Functional Devices manufactures electronic... View Job