Brand: Hammond Item: Subpanel For Use With: 24x12 (HxW) 1418xxxx enclosures Material: Galvanized steel Height: 21in Thickness: 12 gauge Width: 9in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 24x12 (HxW) 1418xxxx enclosures.