What is Indoor Switchgear ?Indoor Switchgear DefinitionIndoor switchgear is defined as a type of electrical switchgear enclosed in a grounded metal case, commonly used for medium voltages.Indoor Switchgear Classification Metal-enclosed indoor switchgear. Metal-clad indoor switchgearGas-Insulated SystemsIndoor switchgear often uses GIS, insulated with SF6 gas, which has superior dielectric properties compared to air.Metal-Clad SwitchgearThis type of indoor switchgear is highly customizable and us