Applications Custom panel fabrication Products Relays Power Supplies Power Control Transformers Enclosures Accessories Resources The Best RIB Devices for Control Panels DIN Rail Mount RIB Relays Save Space and Time Selecting a Power Supply with Three Main Criteria RIB products make a great addition to your custom control panels. Whether…
By far the RIBU1C relay is the most popular relay we offer, with its 120 Vac and 10-30 Vac/dc coil input options and 10 Amp relay contact rating. So many are sold each year that I sometimes wonder if people are buying them to only chuck them down a bottomless…
Functional Devices, Inc. provides a wide variety of products for both the Building Automation and Lighting industries. From here you can browse the full offering, and use the filtering menu on the left to hone down the list to the exact item you need for your project.
Voltage Type The first thing to consider when powering a load is whether it requires AC or DC voltage. Typically, a power supply is a device that converts an AC voltage to a DC voltage, and a transformer is a device that converts one AC voltage to a different AC…
The first topic in our RIB in your Home Webinar Series is the RIB Trifecta – Relays, Current Sensors, and Power Supplies! Download PDF Slides to follow along.
This webinar focuses on our newest RIB products. Topics include our Low Threshold Current Sensor, Relay & DC Power Pack, Power Meter, Current Transformers, and more! Download PDF slides to follow along.
This webinar focuses on our extensive line of BACnet compatible devices and their typical applications! Download PDF Slides to follow along.
This webinar includes information about our line of UPS Devices & Large AC Power Supplies. Download PDF slides to follow along.
Learn about our RIB Dry Contact Input Relays – the unsung heroes! The versatility of this product line will serve many application needs. Download PDF slides to follow along.
Learn more about our UL924 Emergency Lighting Controls, including Automatic Load Control Relays (ALCR) and Bypass/Shunt Relays. Download PDF slides to follow along.
Learn more about our EnOcean Devices, including Wireless Relays, Transmitter Switches, and Vacancy/Occupancy Sensors and their common applications. Download PDF slides to follow along.
Functional Devices was founded in 1969 by Albert Rittmann, an engineer with a love for tinkering with electronics. Over the years, we have expanded our product lines to serve a broad range of industries including building automation, HVAC, lighting, electrical, panel shops, fire & safety, wireless, and power monitoring. We…
Functional Devices, Inc. strives to provide our customers and distributors with a plethora of information. Feel free to browse or search through our blogs, many which are derived from Tech Tuesdays. If you have questions, concerns, or even just a neat application to share – we look forward to hearing…
Confidence & Peace of Mind in Every Box Quality. Simplicity. Durability. We test every single product that leaves our manufacturing floor to ensure quality standards are met, if not exceeded. Ease of installation and long-lasting quality are what bring RIB customers back again and again. Continued, consistent performance saves time…
UL924 Emergency Lighting Relays Our ESRN and ESRLBC UL924 Emergency Lighting Relays can be used for automatic load control relay (ALCR) or bypass/shunt applications to turn on emergency lighting in the event of the loss of normal utility power. In ALCR applications, when normal power is present, the ESR relay…
