also recognized in the field as the QC-6

Always verify your specific MFR model number against the technical data sheet

Reusing the original mounting nut is standard practice

ensuring proper fit and electrical rating without field modifications

Reduced Signal Error: The high-resistance 2

Functional Devices RIBU1S Relay also recognized in the fieldThe Functional Devices RIBU1S is a versatile, prepackaged enclosed pilot relay designed to streamline Building Automation Systems (BAS) and HVAC R control applications. This 10 Amp SPST NO relay features a multi voltage coil that accepts 10 30 VAC DC or 120 VAC, providing field flexibility for technicians working with varied control power sources. Its NEMA 1 rated enclosure ensures protection for internal components while the integrated Hand Off Auto