The KUIO15-53SB from Polytron Devices is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 300 to 450 mA, DC Input Voltage 120 to 370 V, DC Output Voltage 53 V, DC Output Current 284 A. Tags: Open Frame. More details for KUIO15-53SB can be seen below.