Brand: Hammond Item: Subpanel Includes: Mounting hardware For Use With: 1554Wxx, 1554WAxx, 1555Wxx and 1555WAxx enclosures Material: Galvanized steel Height: 6.59in Thickness: 16 gauge Width: 6.57in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 1554Wxx, 1554WAxx, 1555Wxx and 1555WAxx enclosures.