(1)converter, variable dc power supply, dc regulated power supply. (2)Input 30-60VDC, output 12V10A, IP68 waterproof. Converter, Variable DC Power Supply, DC regulated Power Supply, Voltage Reducer:(1) Input Voltage: 9- ... 50VDC(2) Output Voltage: 12VDC/24V(3) Waterproof Grade: IP68, ...