The ECLB40W-48S05 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 5 V, Output Current 1 8000 mA, Output Power 40000 mW, Isolation Voltage 1000 to 1500 V. Tags: Through Hole, Buck/Step down. More details for ECLB40W-48S05 can be seen below.