Shurflo 9300 Model 902-100DC Pump Control (LCB-GO) Max. Array Input Voltage (24V): 45V Max. Array Input Voltage (12V): N/A Min. Startup Voltage (24V): 25V Min. Startup Voltage (12V): N/A Shutdown Voltage: 28V Max. Output Current: 5 Amps 902-100 Features Operates on 24 VDC Increases daily water output up to 30% System starts pumping earlier in the morning System stops pumping later in the evening Protects pump from low or high voltage conditions Terminals for float switch Boost your DC solar pumps performance by up to 30%. Controller optimizes your solar water pumping system by translating the current and voltage available from your photovoltaic panels, into a combination that is better matched to that needed by the pump. With the optional float switch installed, the controller will automatically stop pumping when the reservoir is full. 902- 100 / 200 Specifications: Maximum power output 150 Watts Over temperature shutdown 176ºF (80ºC) Ambient temperature 14ºF (-10ºC) to 113ºF (45ºC)