NEMA 4X Electrical Box 20x16x10'', SKYSHALO Steel Enclosure IP66 Waterproof Outdoor Indoor Junction Box with Mounting Plate for Electrical DIY Projects

【Durable Steel Construction】: Crafted from 0.059''/1.5 mm cold-rolled steel; features an epoxy polyester powder coating for excellent mechanical properties and rust resistance; provides long-lasting protection for electrical components 【IP66 Waterproof & Dustproof】: Designed with a foam plastic sealing strip; achieves an IP66 rating to effectively prevent water and dust ingress; suitable for indoor and outdoor environments like factories, construction sites, and residential areas 【Secure Lock & Hinge】: Equipped with a high-strength hinged cover and a metal inner lock core; prevents damage from force and unauthorized access; ensures the door remains intact even under pressure for enhanced security 【Easy Installation & Mounting】: Includes a detachable 0.079''/2 mm galvanized backplate for effortless component mounting; features four mounting holes for secure wall installation; simplifies setup and maintenance 【User-Friendly Design】: Features a detachable outlet hole at the bottom for easy cable entry and exit; pre-installed ground wire and smooth cutouts prevent cable damage; offers a convenient and safe solution for electrical projects