| 摘要 |
<p>1. Removable cover (30) which can seal in a first position an aperture (22) situated in a front face (24) of an enclosure (10) of switchgear (16) said aperture permitting after removal of the cover the passage of a control handle (20) of switchgear lodged in the enclosure, characterized in that said cover (30) comprises fastening means (48, 50 ; 62, 64, 80) to said front face (24) in a second free position of said aperture (22), the cover constituting in said second position a label bearer for referencing circuits of apparatus (16).</p> |
