Stontronics-Regulated-Linear-12V-500m A-Adaptor-Stontronics-T3665ST-A-regulated-12V-0-5A-Mains-Adaptor-from-Stontronics-The-adaptor-is-ideal-for-applications-which-are-nbsp-sensitive-to-variations-in-the-output-voltage-as-the-output-current-varies-Stontronics-12V-DC-500m A-UK-Wall-Plug-Regulated-Power-Supply-Unit-T3665ST