This article is a "Terminal Crimping Manual"

This article is mainly talk about what is wire terminal.

This article focuses on how to properly use the wire connectors.

This article is mainly about some tips for choosing the right electrical connector.

If you know what wire size you have, you will also need to work out what you need to connect to. There are many, many variations of crimp, but there are a handful of very common ones, most shown in the image. Crimps designed to fit to threaded fasteners can be simply specified by the bolt size (e.g M4/ ¼”). Others may have different names dependent on the industry and manufacturer (eg lucar, faston, ¼” blade).