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 and money, so you don’t have to go back to the jobsite and troubleshoot.
Longevity
RIB stands the test of time when it comes to quality. We have seen relays on the job installed for over two decades without interruption. The continuous performance and durability give our customers the confidence they need to know when a job is done, it is done well.
The Industry Standard
For over 50 years, HVAC and BAS technicians, electricians, and other contractors have depended on our products to assure their projects go smoothly, on time, and on budget. Trade schools across the country rely on RIB to teach their students how to be productive workers in the field.
Value
Besides being offered at a value price, RIB saves you money every day after install. With long-lasting performance, you won’t have to spend money on truck rolls. Value today & value tomorrow.
Ease of Installation
RIBs are easy for apprentices and novice technicians to install. Our self-contained products are labeled with diagrams that show you exactly how to wire them. Once you learn how to use RIB products, you’ll never forget.
Functional Devices offers a wide range of products for building automation.
RIB® relays, current sensors, AC and DC power supplies, intelligent field devices, custom peripheral devices, transformers, power control, UPS power supplies, wireless devices, enclosures, and mounting track
Functional Devices offers a variety of products for lighting control applications.
UL924 emergency lighting bypass/shunt relays, UL924 inverters, EnOcean® enabled wireless relays, transmitters and sensors, closet light controllers, and ballast lighting fixture controllers
Featured Products
Current Sensors
Functional Devices offers a wide variety of current sensors, transducers, and sensor/relay combos prepackaged to simplify installation.
DIN Mount RIB Relays
This product series has many options including switched and current sensor models, and models with pluggable or permanently fixed relays.
Phase Angle Dimmer
This device is powered by 120 Vac and has a dimmed line voltage (120 Vac) output. The output can go to a light or branch of lights to control the lighting level.
500 VA Power Supply with Voltage Separation
Our 500 VA power supply puts safety first with a separate low voltage wiring compartment.
RIB Road to Success
Discover
RIB’s unique discovery process involves asking questions about your projects and applications to make sure that we understand your needs.
Deliver
Our inside sales and operations teams will acknowledge your order and make sure you are aware of when the product will ship.
Customer Care
We have dedicated sales and engineering resources to support all your questions and needs on product specs, orders, and deliveries.
Develop & Evolve
Continual improvement is our goal, so we stay close in touch with our customers to understand how their needs are changing to continue to be of best service.
Application Manual
How do RIB products fit into building automation?
Download a 10-page PDF full of application and wiring diagrams giving you the ability to easily integrate our products into your system.
