This pump controller optimizes your solar water pumping system by turning the voltage and current from the DC source into the ideal combination for your particular pump. Charge controllers also protect your water pump from excessive or insufficient voltage.

Specs 

• 24 VDC operation with float switch terminals
• Max input voltage: 22.5VDC in 12V system
• Startup voltage: 12.5VDC in 12V system
• Shut down voltage: 28 Volts
• Maximum output current: 7 Amps
• Power consumption: 25mA
• Maximum power consumption: 150 Watts
• Overtemperature shutdown: 176°F
• Ambient temperature: 14°F to 113°F
• 10- or 12-gauge submersible pump cable wire recommended