holder and housing with at least one owner

摘要

A holder for attaching a housing to a rail, the holder being securable to the housing, comprises: a recess, which is engageable with a projection of the rail, and a flexible member with a closed cross-section, which is freely deformable in a direction approximately perpendicular to a direction in which the holder is moved towards the rail during attachment such that the flexible member is deformed, and a clamping force is applied when the holder is moved towards and brought in contact with the rail. A housing comprises at least one holder for attaching the housing to a rail, the holder comprising: a recess, which is engageable with a projection of the rail, and a flexible member with a closed cross-section, which is freely deformable in a direction approximately perpendicular to a direction in which the holder is moved towards the rail during attachment such that the flexible member is deformed, and a clamping force is applied when the holder is moved towards and brought in contact with the rail. IMAGE