TDK-Lambda Embedded Switch Mode Power Supply SMPS, 5 V dc, ±15 V dc, 1 A, 1.5 A, 8 A, 50W Open Frame, Number of Outputs: 3, Input Voltage: 110 → 330 V dc, 85 → 265 V ac, Mounting Type: Chassis Mount, Weight: 400g, Efficiency: 72%, Maximum Temperature: +60°C, MPN: LWT50H-5FF