The AMEL20-5S277HAVZ-STD from Aimtec is a AC to DC Converter with AC Input Voltage 85 to 305 V, AC Input Current 300 to 500 mA, DC Input Voltage 100 to 430 V, DC Output Voltage 5 V, DC Output Current 4 A. Tags: DIN Rail Mount. More details for AMEL20-5S277HAVZ-STD can be seen below.