The ATOWG-12S4815 from Automation Technologies Online is a DC to DC Converter with Input Voltage 12 V, Output Voltage 1 48 V, Output Current 1 15 A, Output Power 720 W, Operating Temperature -40 to 80 Degree C. Tags: Chassis Mount, Boost/Step Up. More details for ATOWG-12S4815 can be seen below.