Brand: Hammond Item: Subpanel For Use With: 42x36/42x38 (HxW) EN4SD4236xxx & EN4DSC423812xx Eclipse series enclosures Material: Galvanized steel Height: 40.17in Thickness: 12 gauge Width: 34.17in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 42x36/42x38 (HxW) EN4SD4236xxx & EN4DSC423812xx Eclipse series enclosures.