Crimp contacts

The heart of a connector is its contacts. They make up the actual connection between two conductors. For this purpose, two contact types are necessary - plugs and sockets
The plug (male) implements the electrical connection along its outer surface. It is inserted into the socket, which conducts the electrical connection along the surface of its interior side.
Weidmüller offers crimp contacts made with different surfaces: gold or silver.
Crimp contacts