Marine DC/DC voltage converter (non-isolated)
DD 12-24 - 3 / 10 A ALFATRONIX Limited

12V-12V, 24V-24V, 12V-24V and 48V-12V Converters for a wide range of applications
If you need to fit 24V equipment onto a 12V vehicle, then an up converter from the DD Series offers a fast and easy way to configure your system. Or, if you need to stabilise your voltage or isolate your supply, then the DDi Series of 12V-12V and 24V-24V Isolators will suffice. There are also 48V-12V units available for telecoms and forklift truck applications.
These 12V units are ideal for small vehicle applications such as cars, minibuses, small marine craft, caravans and motorhomes and a variety of industrial uses.
12V-12V and 24V-24V units provide a stable output voltage as well as providing galvanic isolation for a variety of application.