The TPAS50-D033E from Total Power International is a AC to DC Converter with AC Input Voltage 90 to 264 V, DC Output Voltage -5 to 3.3 V, DC Output Current 3 to 3.5 A, DC Output Power 50 W, Line Regulation Voltage ±0.1% to ±0.5%. Tags: Chassis Mount. More details for TPAS50-D033E can be seen below.