10-1045 Zoeller Single Phase Duplex Control Panel with 20' Float SwitchAn Electrical Alternator is used on a Duplex pump application where automatic alternation of the pumps is desired for added protection in residential or commercial applications.Control Panel Features:Hand-Off-Auto Toggle Switch for each pump.Green pump run pilot light for each pump.Alarm test and silence switches.Red Alarm Beacon included with Nema 4X enclosure.Auxiliary Dry Contact.High Water Alarm.On Single Phase - Circuit breaker for each pumpNema 4X - Watertight enclosures availableUL Listed.2 Year WarrantyDimensions 12" x 10" x 6"Amp Range - 15-20