This buck DC Converter is designed to provide 110V to 12V power conversion for heavy duty applications. High efficiency, high precision DC to DC Converter unit. Wide input voltage range, with over-current and over/under voltage protection function. Model No: DLS-11012DC Input Voltage: 100-130V DC Output Voltage: 12V DC Output Current (A): 1,3, 5, 8, 10, 12 A