Brand: Hammond Item: Subpanel For Use With: 20x12 (HxW) EN4SD2012xxx Eclipse series enclosures Material: Galvanized steel Height: 18.17in Thickness: 12 gauge Width: 10.17in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 20x12 (HxW) EN4SD2012xxx Eclipse series enclosures.