The Model 233-P single-phase Pump Saver Plus is a pump monitor designed to protect single-phase pumps from dry-well, dead-head, jammed impeller, rapid cycle and overvoltage and undervoltage conditions. The Pump Saver Plus Model 233-P protects 230 volt, 2 or 3 wire, 1/3 to 1.5 hp pumps.
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