| 摘要 |
Changeover switch comprising a pusher (11) for actuating an arrangement of contacts (13, 14, 15), a casing part (21) made of plastic, which comprises a longitudinal bore (50, 78, 76, 72) for guiding the pusher (11). The latter includes a first segment (42) for actuating the arrangement of contacts (13, 14, 15) and a second segment (40) capable of being actuated from outside the changeover switch (10). The said segments (40, 42) are made to be movable with respect to one another and are loaded by a compression spring (44) separating them from one another, and the said changeover switch comprises a link (60, 92) allowing a longitudinal displacement between these two segments (40, 42), this link limiting the displacement of the two segments moving apart with respect to one another. <IMAGE>
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