Original 1943 electrical trade vintage ad for SCHWEITZER & CONRAD, INC.  Main office and plant was located at 4435 Ravenswood Avenue, Chicago, IL.

Manufacturers of Load-Interrupter Switch.

You Can Break Load With This Switch, and get short-circuit protection with a fuse combination.

Manual switching of high voltage circuits, and reliable short-circuit protection are provided in one unit assembly, in one cabinet, by the Load-Interrupter Disconnect and Fuse Equipment designed and pioneered by S&C. 

Has product images, descriptions, applications and specifications provide extensive product details.

Unbound from a 1943 electrical engineering magazine, this unique old one-page advertisement would display beautifully matted and framed. Nice graphics. World War 2 propaganda. A fabulous addition to your retro electrical library.