Add Yahoo as a preferred source to see more of our stories on Google. Two orange wire nuts connecting wiring in concrete wall - GaViAl/Shutterstock If there's one place to be overly cautious when ...

There are many types of wire connectors out there but these are some of the most common ones you'll encounter.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. INDIANAPOLIS — Changing light fixtures and ...