摘要 |
The invention relates to a switch for electrical hand tools, comprising: a housing, switch means incorporated in the housing, at least one wire opening arranged in the housing for throughfeed of a connecting wire, at least one contact incorporated in the housing for making galvanic contact between a connecting wire placed through the opening and the switch means, and at least one sealing element fitting into the at least one wire opening, manufactured from a flexible material and provided with a throughfeed opening, wherein the sealing element has a first part in which a throughfeed opening has a diameter decreasing in the direction toward the interior of the housing. Due to this measure a very effective seal is obtained since the opening with decreasing diameter is widened slightly when the wire is inserted, whereby the seal is forced closely against the wire.
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