The Daikin-McQuay 300047687 Power Head is a precision-engineered TXV power head replacement designed for high-performance thermal expansion valve regulation in commercial HVACR systems

the Watts 0864946 Repair Kit (Model 25AUB-RK) is the essential OEM solution for rebuilding 2-inch Watts 25AUB-Z3 Series water pressure reducing valves

a sensor with a higher NEMA or IP rating should be used

providing reliable contact closure in control panels

Functional Devices RIBXLSA Relay 322027-701 The Daikin-McQuay 300047687 Power HeadThe Functional Devices RIBXLSA is a heavy duty enclosed relay and current sensor combination designed for streamlined building automation and motor control applications. This unit integrates a 10 Amp SPST relay with an internal adjustable AC sensor, eliminating the need for an external current ring and reducing panel clutter. Engineered for versatility, the 10 30Vac dc coil accepts a wide range of control voltages, making it compatible with most HVAC