Electrical connection piece and electrical switching cabinet that adopts this electrical connection piece

The utility model relates to an electrical connection piece and electrical switching cabinet that adopts this electrical connection piece. The electrical switching cabinet includes wire, secondary wire, the cabinet body and electrical connection piece one time, is provided with lead terminal on the cabinet body. The electrical connection piece includes the connection piece body, is equipped with connection structure being used for being connected with the binding post of a wire on the connection piece body respectively and is used for the secondary connection structure that is connected with the binding post of secondary wire. The binding post of a wire installs on lead terminal through connection structure or the binding post of secondary wire passes through secondary connection structure and installs on lead terminal. The utility model discloses in the binding post of binding post and secondary wire of a wire does not connect and connect together on lead terminal, the installation procedure mutual independe