The CQB50W8-36S28N-CMFC from Cincon Electronics is a DC to DC Converter with Input Voltage 9.5 to 75 V, Output Voltage 1 28 V, Output Current 1 1790 mA, Output Power 50000 mW, Isolation Voltage 1500 to 4200 V. Tags: Chassis Mount, Screw Mount, Buck-Boost. More details for CQB50W8-36S28N-CMFC can be seen below.