Power Supply 12v. This is highly reliable power supply with AC and stabilised DC output with voltages up to 12 at currents up to A. The outputs have electronic overload and short circuit protection, and the entire unit is protected by 1 time delay fuse. The supply is fanless and so is quiet in operation. Dimensions (W D H): 203 205 117mm.DC Output:• 0-12 continuously variable• A max• Ripple and noise 100 mV max.AC Output:• 2, 4, 6, 12 stepwise adjustable• A max