The 110RCM500-24DFK from Bel Fuse is a DC to DC Converter with Input Voltage 66 to 154 V, Output Voltage 1 24 V, Output Current 1 21000 mA, Output Power 500000 mW, Operating Temperature -40 to 70 Degree C. Tags: Chassis Mount, Buck/Step down. More details for 110RCM500-24DFK can be seen below.