Dairymaster Liquid Level Controller (Single Phase) The Dairymaster Liquid Level Controller (Single Phase) is a complete control unit designed to manage liquid levels within Dairymaster wash and milk handling systems . This controller ensures pumps and associated equipment operate correctly based on liquid level signals, helping protect systems from running dry, overfilling, or operating incorrectly. Supplied as a complete assembly , this unit includes the circuit board , contactor , thermal overload , control box , and all required fixtures and fittings , providing a ready-to-install solution for maintenance or replacement. Using a complete controller assembly helps reduce installation time and ensures all components are correctly matched for reliable operation. The Dairymaster Liquid Level Controller (Single Phase) is designed for single phase electrical systems , making it suitable for a wide range of dairy installations. Liquid level controllers operate continuously and are exposed to moisture, electrical load, and frequent cycling. Replacing a faulty controller helps restore dependable system control and prevents interruptions to wash or milk handling processes. This controller