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Key Benefits: Precise 2-Stage Operation: Automatically adjusts to low-fire and high-fire heating cycles for improved furnace efficiency and reduced fuel consumption
5-ton system if the connections match
rate-compensated temperature-sensitive fire detector engineered for critical vertical mount applications
ensuring the HVAC terminal unit safety protocols remain intact for long-term commercial performance
Functional Devices RIB2402SBC Relay 321894-706 Key Benefits: Precise 2-Stage Operation:The Functional Devices RIB2402SBC Relay is a high performance, enclosed power relay designed for demanding commercial HVACR and building automation applications. Built for efficiency, this 20 Amp SPDT relay features a dual coil voltage input that accepts both 24 Vac dc and 208 277 Vac, providing the versatility needed for diverse field installations without requiring multiple stocked parts. The "SBC" designation indicates an integrated Override Switch