The ATOWG-24S121R5 from Automation Technologies Online is a DC to DC Converter with Input Voltage 24 V, Output Voltage 1 12 V, Output Current 1 1.5 A, Output Power 18 W, Operating Temperature -35 to 80 Degree C. Tags: Chassis Mount, Buck/Step down. More details for ATOWG-24S121R5 can be seen below.