The TEQ 40-7211WIR from Traco Power is a DC to DC Converter with Input Voltage 43 to 160 V, Output Voltage 1 5 V, Output Current 1 8 A, Output Power 40 W, Isolation Voltage 2 to 3 kV. Tags: Chassis Mount, Buck/Step down. More details for TEQ 40-7211WIR can be seen below.