Functional Devices RIBU1SM-250 Switch R-134A 5 times the velocity pressure

5 times the velocity pressure

If your inducer motor is failing to reach the proper RPM or the bearings are seized

The 18-inch lead wires facilitate fast wiring to zone valve controllers or transformers

Can I use this with a 4-20 mA signal

High-Temperature Calibration: Factory-set at 180°F for specialized commercial sanitation and high-heat applications

Functional Devices RIBU1SM-250 Switch R-134A 5 times the velocity pressureThe 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