Scroll Top


Zinsco is a defunct manufacturer of electrical distribution equipment.  Originally the Los Angeles plant of the Frank Adam company it became the Zinsco Electric Company in 1943.  Zinsco manufactured 300V and under breakers, but not 480V breakers.  The 480V breakers were contracted out from the Federal Pacific Electric Co.


Here are the primary panel types that Zinsco made that would carry the Zinsco name.  This is not a complete list, just a list of the most common.  Please contact us if you do not see your panel on the list.

Panelboard types
(Listed trademarks are for reference purposes only and do not constitute an endorsement by the manufacturer.)

Call us at 1-800-943-3323 or send an email to and we can help you find what you need.