The 24S12.12HEW from Calex Manufacturing is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 12 V, Output Current 1 12.5 A, Output Power 150 W, Isolation Voltage 1.544 kV. Tags: PCB Mount, Buck-Boost. More details for 24S12.12HEW can be seen below.