| 摘要 |
The switch according to the invention comprises two terminals 2, 3 spaced apart from each other, a first threshold (sill) element 4 associated with an actuating member 8 disposed in the vicinity of the terminals 2, 3, at least one second threshold (sill) element 9 disposed opposite the first threshold (sill) element 4 and first stops 10 carried by the frame and means 12 for returning the first and second threshold (sill) elements towards each other. According to the invention, the first and the second threshold (sill) elements comprise opposite adhesion surfaces 13, 14 which adhere together by a surface tension effect when they are in contact with each other. <IMAGE>
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