The Isolated DC/DC Converters 16.8-33.6Vin 12V 10A 120W DIN Iso DC-DC manufactured by Mean Well is part of the DDR-120B-12 series. It is a multiple output, plastic, box DIN Rail AC-DC switching power supply. This converter features a wide operating temperature range, over-voltage, and over-current protection. It is equipped with high-efficiency level conversion circuits and a choice of power levels, making it suitable for various industrial uses. Additionally, this power supply is isolated for added safety and reliability.