0.4 kV high-speed transfer box

The invention provides a 0.4 kV high-speed transfer box. The 0.4 kV high-speed transfer box comprises a transfer box main body, an incoming line cable plugging device and an outgoing line cable connecting device, wherein the outgoing line cable connecting device comprises four outgoing line cable wiring terminal strips; each outgoing line cable wiring terminal strip comprises a terminal strip hoodbody, each terminal strip hood body is an insulating hood body, each terminal strip hood body is internally provided with five pipelines, the five pipelines are arranged along the length direction ofthe corresponding outgoing line cable wiring terminal strip, the longitudinal section of each pipeline is L-shaped, each pipeline is internally provided with a terminal body respectively, a cable perforating hole and a wire pressing screw hole are formed in each terminal body, each cable perforating hole and the corresponding wire pressing screw hole face two ports of the corresponding pipeline respectively, and each term