Hammond's 1590ZGRP series enclosures are molded from a grey, glass reinforced polyester and designed for industrial applications requiring a robust and watertight solution. These enclosures are NEMA 4, 4X, and IP65 rated, ensuring protection from dust and water ingress. They feature a heavy-duty, thick wall design, a gasketed lid with a tongue and groove construction, and include an internal mounting shelf and bonding/mounting nuts for easy installation and customization. Optional 14 gauge galvanized steel inner panels are available to further enhance functionality and protection.