Description This 3.0 amp unit has a regulated 12v DC Output with 2.1mm male centre pin positive plug connection for accessories and lighting. The unit comes complete with a Female 2.1mm Socket to Screw terminal adaptor making connections the devices being powered even easier. Full protection built is as standard for over-voltage, over-current and short circuit. Centre positive DC plug High reliability Fixed UK plug Conforms to: UL CE ErP VI Built-in over-Voltage, over-current and short circuit protection Level VI efficiency regulations compliant Universal input: 90~264V AC, 47~63Hz