Electrical system enclosures

A kit for transport of a disassembled frame for an enclosure, the kit comprising:

• a first set of corner support structures arranged therein, wherein each corner support structure of the first set of corner support structures includes,
• a main body,
• a first protrusion arranged to extend from the main body, the first protrusion having a first cross sectional shape and a first annular gasket retention formation arranged thereon, the first annular gasket retention formation comprising a first annular groove orthogonal to the first protrusion,
• a second protrusion arranged to extend from the main body and substantially orthogonal to the first protrusion, the second protrusion having a second cross sectional shape and a second annular gasket retention formation arranged thereon, the second annular gasket retention formation comprising a second annular groove orthogonal to the second protrusion, the main body of the corner support structure defining one wall of the first annular groove and one wall of the second annular groove,
• a third protrusion arranged to extend from the main body and substantially orthogonal to both the first protrusion and the second protrusion, the third protrusion having a third cross sectional shape and a third annular gasket retention formation arranged thereon;
• a second set of corner support structures arranged therein, wherein each corner support structure of the second set of corner support structures includes,
• a main body,
• a first protrusion arranged to extend from the main body, the first protrusion having a first annular gasket retention formation arranged thereon and being configured to couple to an associated first protrusion of a corner support structure of the first set of corner support structures,
• a second protrusion arranged to extend from the main body and substantially orthogonal to the first protrusion, the second protrusion having a second annular gasket retention formation arranged thereon and being configured to couple to an associated second protrusion of a corner support structure of the first set of corner support structures,
• a third protrusion arranged to extend from the main body and substantially orthogonal to both the first protrusion and the second protrusion, the third protrusion having a third annular gasket retention formation arranged thereon and being configured to couple to an associated third protrusion of a corner support structure of the first set of corner support structures;
• and
• a plurality of gasket assemblies configured to be arranged therein, wherein each gasket assembly of the plurality of gasket assemblies includes,
• a first annular gasket configured to be arranged on the first annular gasket retention formation of corner support structures of the first and second sets of corner support structures,
• a second annular gasket configured to be arranged on the second annular gasket retention formation of corner support structures of the first and second sets of corner support structures,
• a third annular gasket configured to be arranged on the third annular gasket retention formation of corner support structures of the first and second sets of corner support structures.