The TES 2-2413M from Traco Power is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 15 V, Output Current 1 0.133 A, Output Power 2 W, Isolation Voltage 4 kV. Tags: Surface Mount, Buck/Step down. More details for TES 2-2413M can be seen below.