NEMA 4X Steel Enclosure 16x16x6", IP66 Waterproof Electrical Box, Outdoor Indoor Junction Box with Mounting Plate

【Durable Steel Construction】: Crafted from 1.5mm cold-rolled steel with epoxy polyester powder coating; provides excellent rust resistance, impact strength, and long-lasting durability for demanding environments; designed for reliable performance in industrial and commercial settings 【IP66 Waterproof & Dustproof】: Rated IP66 for complete protection against dust and water ingress; ideal for outdoor use and environments with high humidity or splashing water; sealing strip and robust design ensures reliable operation even in harsh conditions 【Secure Lock & Reinforced Hinge】: Equipped with a high-quality metal lock core and reinforced hinge; prevents unauthorized access and ensures secure enclosure of electrical components; designed for frequent opening and closing without compromising integrity 【Easy Installation & Mounting】: Includes a detachable 2mm galvanized mounting plate for convenient installation of PCBs, terminals, and other components; features four mounting holes for secure wall mounting; simplifies wiring and setup procedures 【Versatile Application & Dimensions】: Suitable for a wide range of indoor and outdoor applications including factories, construction sites, and residential areas; outer dimensions are 16" x 16" x 6" (40 x 40 x 15 cm) and inner dimensions are 15.6" x 15.6" x 4.6" (39.7 x 39.7 x 11.65 cm)