Electrical switch cabinet

The utility model discloses an electrical switch cabinet, which comprises a switch cabinet main body and heat dissipation ports, the heat dissipation ports are arranged at two sides of the switch cabinet main body, the inner walls of two sides of the switch cabinet main body are provided with matching cavities, side plates are arranged in the matching cavities, the surfaces of the side plates are provided with protective nets corresponding to the heat dissipation ports, and the protective nets are arranged on the inner walls of the two sides of the switch cabinet main body. An adjusting structure is arranged between the inner wall of the switch cabinet main body and the side plate; according to the electrical switch cabinet provided by the utility model, the outer baffle plate at the heat dissipation port can be moved away for heat dissipation, and when heat dissipation is not needed, the outer baffle plate covers the heat dissipation port, so that foreign matters entering the switch cabinet are reduced, the