The UI40-5S33S12SB 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 3.3 V, 5 V, 12 V, DC Output Current 0.5 to 8 A. Tags: Chassis Mount. More details for UI40-5S33S12SB can be seen below.