The Functional Devices RIBU1C-RD is a professional-grade enclosed pilot relay engineered for versatile control in building automation and HVAC systems

the H-800 is suitable for monitoring the on/off status of VFD outputs within a range of 12 to 115 Hz

more reliable seal between the housing and the boiler nipple insertion tubes

making it compatible with major OEM brands like Follett

This adjustable snap disc thermostat features a temperature range of 210°F to 250°F

Sensus 143-16-023-02 Orifice The Functional Devices RIBU1C-RD isThe Sensus 143 16 023 02 Orifice is a precision engineered 1 inch component specifically designed for use within the Sensus 243 service regulator series. Built to handle commercial and industrial gas pressure regulation, this 1 inch orifice plays a critical role in determining the flow capacity and discharge characteristics of the regulator assembly. When performing field installations or utility maintenance, selecting the correct Sensus 243 12 2 or