A heavy-duty split/connected switch disconnector designed for 10kV power systems, supporting 630A to 1250A current ratings. Engineered for outdoor reliability, this electrical isolator switch features a modular split-type design, enabling flexible installation in substations, industrial grids, and renewable energy plants. Its corrosion-resistant galvanized steel structure and porcelain insulators withstand extreme weather, while manual lever operation ensures visible contact separation for safe maintenance. Ideal for transformer connections, feeder line isolation, or circuit segmentation in mining, wind farms, and utility networks requiring a high-voltage isolation switch with robust split/connected functionality.