The MUI40-1212S5SB from Polytron Devices is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 550 to 1050 mA, DC Input Voltage 120 to 370 V, DC Output Voltage 5 V, 12 V, DC Output Current 2.1 to 6 A. Tags: Chassis Mount. More details for MUI40-1212S5SB can be seen below.