The AMESP500U-12S277JZ from Aimtec is a AC to DC Converter with AC Input Voltage 85 to 305 V, DC Output Voltage 11.4 to 12.6 V, DC Output Current 41.7 A, DC Output Power 500 W, Temperature operating range -40 to 85 Degree C. Tags: Chassis Mount. More details for AMESP500U-12S277JZ can be seen below.