| 摘要 |
<p>The invention relates to a safety device for fixing connector boxes such as those that include a U-shaped sliding element in the connector box, wherein the parallel sides thereof include a series of inclined guides disposed parallel to one another. The upper part on each side of the sliding element (2) has a small piece (9) which is stopped by a tab (8) located on the top part of the connector box (1). Said tab must be pushed to enable passage or withdrawal of the sliding element (2).</p> |
