Device for anchorage of installation box, particularly counter or junction box, in opening in withe, has holder that is formed for anchorage element at box in one of block removed position

摘要

The device has a counter-sunk box that lies at the edge of an opening (2) with a block against the front of a withe into the opening, and has an anchorage element. A holder is formed for the anchorage element at the box in one of the block removed position. The anchorage element and operating mechanism are summarized in a separate construction unit (6) of the box.