Description
The Functional Devices RIBMNLB-2 is a RIB (Relay in a Box) Logic Board designed for track mounting applications in commercial and residential HVAC control systems. Operating at 24VAC, this compact logic board delivers dependable relay-based switching and control logic in a convenient DIN rail or track-mount form factor — making it easy to integrate into control panels and enclosures.
Key Features
- 24VAC operating voltage for compatibility with standard HVAC control circuits
- Track/DIN rail mount design for clean, organized panel installations
- RIB logic board provides reliable relay switching and control sequencing
- Compact form factor minimizes panel space requirements
- Designed for commercial and light commercial HVAC control applications
- Manufactured by Functional Devices — a trusted name in relay and control solutions
Applications
- HVAC control panels and enclosures
- Building automation and energy management systems
- Fan, pump, and equipment relay logic control
- Commercial and light commercial mechanical systems
Why Choose Functional Devices?
Functional Devices has been a leading manufacturer of RIB relay products and control boards for decades. Their products are engineered for long-term reliability in demanding HVAC environments, and the RIBMNLB-2 continues that tradition with a robust track-mount design that simplifies installation and maintenance.







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