The TEQ 100-7218WIR from Traco Power is a DC to DC Converter with Input Voltage 43 to 160 V, Output Voltage 1 48 V, Output Current 1 2.1 A, Output Power 100 W, Isolation Voltage 1.6 to 2.25 kV. Tags: Chassis Mount, Buck-Boost. More details for TEQ 100-7218WIR can be seen below.