Brand: Hammond Item: Subpanel Includes: Mounting hardware For Use With: 1590ZGRP234 and 1590ZGRP235 enclosures Material: Galvanized steel Height: 9.37in Thickness: 16 gauge Width: 9.13in Perforations accept self-tapping screws for mounting lightweight components: No Hammond subpanel, galvanized steel. For use with 1590ZGRP234 and 1590ZGRP235 enclosures.