Electrical equipment e.g. circuit breaker, support panel, has locking element with opening for griping element, and placed in volume of part forming cover such that element is not projected outside volume irrespective of element position

摘要

The panel (10) has a base (12) fixed to a wall, and a part (11) forming a cover covering the base, and a U-shaped locking element (13) is displaceable between unlocked and locked positions. The element is placed in a volume of the part such that the element is not projected outside the volume irrespective of the position of the element, and a spacer is displaceably mounted on the part. The element has an opening (134) permitting an access to fixation screw, which fixes the part on the base when the locking unit is in unlocked position, and another opening (133) for gripping the element.