| 摘要 |
The cover 1 carries on its lower face 2 a device for stopping or fixing to the box, composed essentially of three pins 3. One of the latter 3a can be moved by way of a click and ratchet 6, 7, 8, 9 and serves to fix the cover to the box, the other pins 3 retaining this cover on this box. The cover can serve as mounting plate for various small electrical or electronic apparatuses and elements. Application in particular in electrical installations. <IMAGE>
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