Umschaltvorrichtung	Nominativ, Singular	nominative case, singular
	Umschaltvorrichtung	Genitiv, Singular	genitive case, singular
	Umschaltvorrichtung	Dativ, Singular	dative case, singular
	Umschaltvorrichtung	Akkusativ, Singular	accusative case, singular
	Umschaltvorrichtungen	Nominativ, Plural	nominative case, plural
	Umschaltvorrichtungen	Genitiv, Plural	genitive case, plural
	Umschaltvorrichtungen	Dativ, Plural	dative case, plural
	Umschaltvorrichtungen	Akkusativ, Plural	accusative case, plural