| 摘要 |
It comprises two connector elements, a male 1 and a female 2 connector element, with bayonet locking. A groove 11 is formed in the female connection element 2 and a stud 6 is attached to the male connector element 1. The groove 11 comprises a portion 13 for fireproof safety locking and a portion 15 for connection safety locking. By virtue of this type of locking, the connector elements 1 and 2 are firmly joined to each other mechanically even before they are so electrically. This device is advantageous for lift-trucks used in an explosive atmosphere. <IMAGE>
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