Brand  Ex-Pro 

Stationary power for mobile equipment - 2.5mm Fixed Plug. Centre Posative +. The power supplies operate from standard 230V DC mains voltage and give stepped down, Regulated outputs. Termination is via a single, fixed 2.5mm DC power type plug which is the most common type found on audio/video and computer equipment. An ultra-compact range of UK plug top switch mode power supplies providing a regulated output voltage and providing continuous output power. Prior to use check the specifications of the equipment you are using the mains unit with.