Power Supplies
Powertron has been designing and building power supplies in Cambridge, UK for over 35yrs. Their purpose built facility produces standard and custom designs as well as supporting a complete range of power supplies from other recognized sources. A significant part of the long establish product range has been specially designed for railway rolling stock applies and thus complies with all relevant international standards.
http://www.martekpower.com/productListing.php?lang=en&by=i&iid=10&onlyNew=0