29" WC pressure setting

Designed for 3-speed PSC blower motor applications

and diagnostic pressure monitoring without venting the entire refrigerant charge

this controller is built to withstand wash-down environments and high-moisture locations where standard controls fail

making it an essential component for long-term system maintenance and complex HVAC troubleshooting

Functional Devices RIB2402SBC Relay 320788-702 29" WC pressure settingThe 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