150W Ac/Dc Enclosed Switching Power Supply12Volts @ 12.5AmpsSpecifications: Size (L X W X H) (Inches): 7.8 X 3.9 X 1.5 Ripple And Noise (Mv P-P): 120 Load Regulation: 0.5% Line Regulation: 0.5% Input: 88-264Vac @ 47-63Hz 5G Vibration Able To Withstand 300Vac Surge Input For 5 Seconds Short-Circuit/Overload/Overvoltage Protection 3-Year Warranty Certifications: Ulf/Cull/Tuv/Ce/Cb.