The TEP 150-2418WI from Traco Power is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 48 V, Output Current 1 3.2 A, Output Power 150 W, Isolation Voltage 1.6 to 2.25 kV. Tags: Chassis Mount, Boost/Step Up. More details for TEP 150-2418WI can be seen below.