VEVOR NEMA Steel Enclosure, 24 x 24 x 8'' NEMA 4X Steel Electrical Box, IP66 Waterproof Dustproof, Outdoor/Indoor Electrical Junction Box Features Details Sturdy Steel Construction: Made of 1.5 mm cold-rolled steel, precision cut and welded. Our electrical enclosures got CE, ROHS certificates, have stronger wear resistance, keep your equipment is well protected in harsh environments. IP66 Waterproof Grade: The sealing strip of foam plastic has excellent sealing performance, and the enclosed box body is guaranteed to reach the protection level of IP66, which can prevent dirt and water from entering the box when the lid is opened. Ideal choice for factories, construction sites, malls, squares, residential areas, courtyards, etc. Reinforced Lock Hinge: The high-strength hinged cover is designed to ensure that the door is not easily damaged or broken due to squeezing. The shell box adopts a high-quality lock core to increase safety and lockability. Convenient Operation: The junction box is equipped with a detachable galvanized mounting backplate for easy installation of electrical components. The four wall-mounted mounting holes on the back can quickly fix the electrical box on the wall. Exquisite Details Design: The bottom of the electrical box is designed to facilitate threading. The grounding screws have been installed in advance, and the cutouts are smooth to avoid damage to the cables.