The TEP 75-4811WI-CMF from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 5 V, Output Current 1 15 A, Output Power 75 W, Isolation Voltage 1.5 to 3 kV. Tags: Chassis Mount, Buck/Step down. More details for TEP 75-4811WI-CMF can be seen below.