The TRI 15-2412 from Traco Power is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 12 V, Output Current 1 1.25 A, Output Power 15 W, Isolation Voltage 4.2 kV. Tags: Through Hole, Buck/Step down. More details for TRI 15-2412 can be seen below.