Historical Slo-Syn photos

Company Info
Superior Electric is located in Bristol, Ct. The company has been producing variable transformers (Powerstat) since 1938. Later they started with the production of synchronous and stepper motors, followed by a full range of drives and controls.

The brand name of these motors and drives is Slo-Syn

This page contains a part of my collection of historical Superior Electric photos, scanned and converted to JPG. They are all from 1968 to 1975