The electric enclosure box is made of high-quality carbon steel. Precise lock design, high-strength hinges, sealing strips, and IP66 protection grade are all used to protect your plug-ins, power cords, and other equipment from the influence of the weather. Therefore, to ensure the circuit protected from liquids and corrosion. | Vevor | | NEMA Steel Case, 20 x 16 x 8 in, NEMA 4X Metal Electric Enclosure, IP66 Water & Dust Resistant | Gray White | Best Buy