Functional Devices RIBU1SM-250 Switch 320788-704 Engineering to handle demanding electrical

Engineering to handle demanding electrical loads

The Conbraco 10-605-05 Relief Valve is a high-capacity solution engineered for hot water heating boilers and large-scale hydronic systems

5 PSI pressure rating and failsafe closing upon power loss

utilizing original factory components is critical to maintaining the precise logic and diagnostic feedback loops designed by the manufacturer

ensuring correct wire termination and mounting

Functional Devices RIBU1SM-250 Switch 320788-704 Engineering to handle demanding electricalThe Functional Devices RIBU1SM 250 is a specialized enclosed pilot relay featuring a Carling rocker switch for manual override control. This SPDT relay is engineered for industrial and commercial HVACR applications where local ON AUTO OFF manual override is required for troubleshooting or maintenance. The unit is housed in a NEMA 1 rated enclosure, pre wired with 16 inch leads to streamline field installation into any standard 1 2 inch conduit