Contact arrangement for contacting the conductor rail has a shock-protection by means of a rails contacting sleeve and plug with such a contact arrangement

摘要

The invention relates to a contact arrangement (1) for a plug (35) for contacting has a shock-protection conductor rail (2). The contact arrangement (1) has a fixing member (22), for example, a screw, to secure the contact arrangement (1) on the conductor rail (2) on. The fastening element extends through a hole (21) of a contact element (15). In order to achieve a compensation of tolerances and to provide a high vibration resistance and at the same time to ensure that the case of a repeated disassembly and assembly of the contact arrangement (1) on the conductor rail (2) a possible coating of the conductor rail is not damaged, in accordance with the present invention a rails contacting sleeve (29) is provided. The rails contacting sleeve (29) has an electrically conductive material and serves for the direct contact with the conductor rail (2). The fastening element (22) extends through the rails contacting sleeve (29). The contact element (15) is located between a head (23) of the fastening element (22) and of the rails contacting sleeve (29). According to an advantageous further development, the the contact rail (2) contacting rails contacting sleeve (29) with respect to the conductor rail (2), immovably, but with respect to the contact element (15) movable.