VEHICLE DOOR LATCH DEVICE
Provided is a door latch device which allows the shared use of a connector for use in door latch devices equipped with standard electric components and a connector for use in door latch devices equipped with special electric components in addition to the standard electric components, thereby achieving an increase in the efficiency of the work of connecting to an external connector and a reduction in costs. A connector 32 of a standard switch plate 26 has a coupling hole 51 which penetrates, in the connecting direction of the external connector, a portion having no standard connecting terminals 304, and the coupling hole 51 can be fitted with another switch plate 46 that allows the passage of electric current through electric components different than the standard electric components.