Jefferson Electric Transformers


The latest version of our catalog is here.  Minor corrections to information and part numbers have been made. Select the full catalog or the specific section you need. The 2014 Catalog will remain online for reference. Many things have changed and new things added to our update. You will need Adobe Reader to view all files.


Use this link to find the product you need.



Copyright Notice:

These electronic files are to be used for promotional purposes only, to support the sale of Jefferson Electric products. No portion of these may be used, in either electronic or in print form, for commercial purposes without the written permission of Jefferson Electric, 9650 South Franklin Drive, Franklin, WI 53132-8847. Files may be transmitted only in their entirety without any alterations to content, appearance, or functionality.

Due to ongoing product development and technical enhancements, Jefferson Electric reserves the right to change technical specifications.