TRENDnet TI-S12048 240W Single Output Industrial DIN-Rail Power Supply, 48 V Type: Power Supply Specifications: Interface: Input: 100-240 V AC, 50 / 60 Hz, 1.8 A 125-370 V DC Output: 120 Watts, 48 V, 2.5 A DIN-rail: TS-35 / 7.5 or 15 Operating Temperature: - 25 to 70 degree C (- 13 to 158 degree F) Operating Humidity: Max. 95 % non-condensing