Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, high voltage electrical switches, switchgear, fuses, diverter switches, disconnecting switches, high-voltage network stations comprising electrical switches, switchgear, fuses, diverter switches and/or disconnecting switches, high-voltage distributing stations comprising, electrical switches, switchgear, fuses, diverter switches and/or disconnecting switches and high...