The utility model provides a general type antidrip switch board, the power distribution cabinet with the passive electromagnetic lock comprises a power distribution cabinet body, switch board cabinetbody upper end is provided with antidrip leaked roof board, the antidrip bottom plate, fixed guide, first connecting plate, the second connecting plate, first expansion plate and second expansion plate, first connecting plate and second connecting plate be fixed the setting in switch board cabinet body upper end all, first expansion plate and second expansion plate respectively with first connecting plate and second connecting plate swing joint, fixed guide swing joint is on first expansion plate and second expansion plate, the last bolt mounting holes position that is provided with of fixed guide, first expansion plate passes through bolt mounting holes position and antidrip bottom plate swing joint, the second expansion plate passes through bolt mounting holes position and antidrip leaked roof board swing joint. The beneficial effects of the utility model are that in effectively grounding resistance ends liquid entering switch board, prevent the emergence of the electrical equipmentshort circuit condition, still the installation environment of adaptable difference satisfies different engineering requirement to have and maintain advantages such as convenient, that the commonalityis strong.