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Master Control Systems |
By ProductsAlarm Setter
Analog Panel Meter Battery Chargers Boiler Level Control Current & Power Guards & Controllers Dewpoint & Hygrometers Digital Panel Meter Digital Power/Multi-Function Meter Earth Fault Monitoring & Protection Fire Pump Controllers Frequency & Voltage Guards Gas Warning Systems Generator Protection & Controllers Industrial Communication & Converter Insulation Monitoring Jockey & Alarm Panels Level Control Loss of Mains Protection Measuring Transducers Meter Relay Power & Test Equipment Process Signal Transmitter Protector Trip Relay Shunts Switches Synchronisers Temperature Guards Transformers |
![]() Producer of the most reliable Fire Pump Controllers, Battery Chargers and Industrial Control Products in the world
Product Range: - Fire Pump Controllers - Industrial Battery Chargers - Industrial Control Panels - Jockey and Alarm Panels Established in 1965 by William L. Stelter, Master Control Systems has been leading the way in Fire Safety for over 40 years. We manufacture Fire Pump Controllers for fire sprinkler systems entirely within the US. Because our Controllers are designed with innovative features that benefit the user and are engineered for long term reliability, we call our product line "The Intelligent Choice". Our controllers, including our invention - the Variable Speed Fire Pump Controller, meet and exceed the requirements of NFPA 20, UL, and FM. In addition to the world's best line of Fire Pump Controllers and Jockey Pumps, Master Controls Systems also manufactures high reliability stand-by and float services Battery Chargers as well as an extensive line of Industrial Control Panels including pumping panels for duplex, triplex and variable speed applications. |
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