Mavili MLY-5001 Maxlogic Anons/Alarm Matrix Blank Panel

A blank cover that closes unused module slots in the announcement and alarm matrix panel. It differs from input and output cards in that it has no electronic function; it only covers the slot. It is present in all installations of 19-inch rack-type panels where module positions are incompletely filled. Since no empty slots are left, the cabinet front face remains closed, and when a module is added later, the cover is removed and the new card is inserted in its place.