Support mixed switchgear with set screws displaced thickness of said support, electrical assembly comprising such a support and switching devices comprising an embedding box and such electrical assembly.

摘要

Support mixed switchgear with screws displaced thickness of said support, electrical assembly comprising such switchgear support and comprising an embedding box and such electrical assembly. The present invention relates to a support (10) of electrical switchgear comprising, side by side, two through openings (15B, 16B) for mounting two mounting bolts (5, 6) and around the two through openings, bearing surfaces (15C, 16C) of the heads (5A, 6A) of said fixing screws (5, 6). According to the invention, said bearing surfaces are arranged relative to each other displaced in the thickness direction of the support so that one of said heads of screw, the screw head upper fixing protrusion extends from the surface support above the other of said screw heads, the screw head lower fixing.