with movable contact that remains electrically connected to one line in open position of switch

Full Title

Air-break switches for high tension without arc-extinguishing or arc-preventing means (in combination with high tension or heavy-current switches with arc-extinguishing or arc-preventing means H01H33/00) > with movable contact that remains electrically connected to one line in open position of switch

Child Classifications

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• H01H 31/28 with angularly-movable contact
• H01H 31/32 with rectilinearly-movable contact