The SPDM12501B from Carlo Gavazzi is a AC to DC Converter with AC Input Voltage 85 to 264 V, AC Input Current 500 to 1000 mA, DC Input Voltage 120 to 375 V, DC Output Voltage 12 V, DC Output Current 4 A. Tags: DIN Rail Mount. More details for SPDM12501B can be seen below.