The KUI30-9SB from Polytron Devices is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 400 to 800 mA, DC Input Voltage 120 to 370 V, DC Output Voltage 9 V, DC Output Current 3.34 A. Tags: DIN Rail Mount. More details for KUI30-9SB can be seen below.