The 18-75C14NT1170 from Acopian Technical Company is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 14 V, Output Current 1 8.2 to 11.7 A, Output Power 288 W, Isolation Voltage 0.3 kV. Tags: DIN Rail Mount, Buck/Step down. More details for 18-75C14NT1170 can be seen below.