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druckmittelbetaetigter grounding switch with a plotted in hz along the axis of the movable switching element, in particular for shearing disconnector for electrical switchgear, preferably for high-voltage systems
druckmittelbetaetigter grounding switch with a plotted in hz along the axis of the movable switching element, in particular for shearing disconnector for electrical switchgear, preferably for high-voltage systems
