Description
The Functional Devices RIBL12B is a mechanically latching enclosed relay designed for dependable performance in HVAC and building control applications. Once triggered, the relay holds its switched position without continuous coil power, reducing energy consumption and providing fail-in-place operation during power interruptions.
Key Features
- Mechanically latching design holds position without continuous coil energization
- 20 Amp SPST (Single Pole Single Throw) switching capacity
- 12 VAC/DC coil voltage for broad compatibility with low-voltage control systems
- NEMA 1 enclosure provides protection in indoor, dry environments
- Compact, enclosed housing simplifies installation and protects internal components
Specifications
- Brand: Functional Devices
- SKU: RIBL12B
- Relay Type: Mechanically Latching
- Contact Configuration: SPST
- Current Rating: 20 Amps
- Coil Voltage: 12 VAC/DC
- Enclosure Rating: NEMA 1












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