Functional Devices

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Product offerings include RIB® relays, current sensors, power control, enclosures, power supplies, transformers, and accessories. Functional Devices has established itself as a leader in the HVAC, Building Controls, Energy Management, Energy Savings, Lighting Controls, and Wireless industries.

 

Can’t find what you are looking for? Contact us at 1-877.733.3833 or complete the form for a quotation.

All though we represent major control vendors, we offer only select product for on-line ordering. 

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  • Panel Device
  • Power
  • Relay
  • Transformer