Switchgears & Structurals (S&S) has an integrated facility since 1983for design, manufacture and testing of Disconnectors, Earthing Switchesand drive Mechanism Boxes, which are in operation in many Generation/Grid sub-station under different climatic zones. Manufacturing Double Break, Centre Break, Pantograph and Knee type Disconnectors upto 765kV in technical collaboration with M/s HAPAM B.V, The Netherlands.