Profile: Douglas Electronic Industries Ltd. is a manufacturer of transformers for the radio and television industries. Our products include control panel transformers, PCB mount transformers and low voltage U clamp transformers. We also manufacture single phase, three phase, autos, chokes and audio or multi tapped transformers. Our special transformers are used to design data & materials held on controlled data files & stock control files for speedy manufacture and delivery. We produce a standard range of metal enclosures, catering for special requirements in our design and build factory.