2.5 Amp/ 30 Watt Switch Mode Power Supplies require 100-270V AC input power for operation and delivers output at 12VDC/ 5V DC. These Supplies come with metal housing and have a dimension of 115 X 51 X 37 mm. These Supplies can be custom made in several grades as per requirements. 2.5 Amp/ 30 Watt Switch Mode Power Supplies are made using quality grade material which ensures optimum durability of use.