Informative site about screw terminals
January 20, 2011
Screw terminals are a type of electrical connectors which connect a wire to a metal platform. The wire is secured into the terminal to form an electrical ground, which is an electric current. To secure the connection, the wire is usually secured into the terminal with a screw to prevent the connection from getting loose. Please follow the link to read more about screw terminals.
[rik_admin edit: changed the link, left this beautiful spam alone]