Electrical insulation cabinet

The invention discloses an electric insulation cabinet, comprising a cabinet body, wherein the cabinet body comprises a plurality of control cabinets and an arc extinguishing chamber; an isolation plate is arranged between the control cabinet and the arc extinguishing chamber; a sealing gasket block is arranged on the opening of the control cabinet near the bottom surface of the cabinet door; anda heat dissipation air grille is arranged on the outer surface of the bottom cabinet. A control switch panel is coated with an insulating layer, the epoxy resin is used as charged body to play the role of phase-to-phase insulation, good insulation between different electrical components on the control switch panel, so that safety is improve, the control cabinet is provided with a sealing gasket block on the opening on the bottom surface of the cabinet close to the cabinet door. The isolation plate and the gasket block are made of rubber material, and after the cabinet door is closed, the electric insulation effect can