The 12MR24S.15 from AAK Corporation is a DC to DC Converter with Input Voltage 5 to 48 V, Output Voltage 1 17 to 24 V, Output Current 1 150 mA, Output Power 10 W, Isolation Voltage 0.4 kV. Tags: Chassis Mount, Buck-Boost. More details for 12MR24S.15 can be seen below.