The invention discloses a 110kV prefabricated cabin-type gas insulated switchgear (GIS) combined electrical appliance, The 110kV prefabricated cabin-type GIS combined electrical appliance comprises a prefabricated box body, a line spacer, a measurement and protection spacer and two parallel buses, wherein each spacer comprises a cable terminal, a feeding spacer, a main transformer spacer, a first bus isolation switch, a first isolation switch, a second isolation switch, a first mutual inductor, a first circuit breaker and a lightning arrester. The 110kV prefabricated cabin-type GIS combined electrical appliance is safe to use, is high in working efficiency and has relatively good application prospect.