Mural electric device i.e. mural lighting device, has supports and stops that are cooperated for limiting insertion depth of hook in one configuration to value lower than that of insertion depth in another configuration of device

摘要

The device has a hook (1) with main surfaces turned towards a cavity of a functional block (2) in two configurations of the device, respectively. An external volume of the hook is housed in the cavity with non null insertion depth, in one of the configurations. The block and the hook are respectively provided with supports and stops (13). The supports and the stops are cooperated for limiting an insertion depth of the hook in another configuration to a value lower than that of the insertion depth in the former configuration of device.