Three-phase branch monitoring terminal

The utility model discloses a three-phase branch monitoring terminal. The plug comprises a main body and a current terminal plug block, a large-current terminal seat is arranged at the top end of themain body; a test piece is mounted on the right of the top of the body; a main multipurpose groove head machine tooth screw is arranged in the main body middle section; the inner side of the main multipurpose groove head machine tooth screw is connected with a current terminal; an auxiliary multipurpose groove head machine tooth screw is arranged in the right end of the main body, an auxiliary terminal is installed on the inner side of the auxiliary multipurpose groove head machine tooth screw, the current terminal plug block is located at the rear end of the middle section of the main body, and a red auxiliary terminal/connecting wire is installed above the top end of the left side of the main body. The three-phase branch monitoring terminal monitors the current of each branch switch through the open-type current