When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Color coding is really nothing new--radio component manufacturers started doing it in the 1920s.

On any given project, choosing the appropriate colors for conductors during installation facilitates maintenance and enhances troubleshooting efforts later on. The universal language of colors ...

Curtiss-Wright Corporation Records, Acc. XXXX-0067, National Air and Space Museum, Smithsonian Institution. Material is subject to Smithsonian Terms of Use. Should ...