Non-insulated terminals are connectors that are used to mate, connect, or terminate a single wire, while allowing a connection to a screw or stud type electrical connection, best suited when special performance or installation characteristics are not needed. Commonly used in automotive and marine vehicles, but can be used in various other electrical applications. The seamed barrel provides electrical contact after crimping and withstands temperatures of -40 to 221 degrees F (-40 to 105 degrees C). Electrolytic copper construction offers good conductivity, and a tin-plated finish resists corrosion.