The MUI65-48SB from Polytron Devices is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 900 to 1600 mA, DC Input Voltage 120 to 370 V, DC Output Voltage 48 V, DC Output Current 1.36 A. Tags: Chassis Mount. More details for MUI65-48SB can be seen below.