The PSB125-9IRG from Bel Fuse is a DC to DC Converter with Input Voltage 15 to 80 V, Output Voltage 1 12 V, Output Current 1 5000 mA, Output Power 60000 mW, Operating Temperature -40 to 71 Degree C. Tags: Chassis Mount, Buck/Step down. More details for PSB125-9IRG can be seen below.