30316B, Weatherproof Box Extension

30316B Weatherproof Box Extension – Die-Cast Aluminum Electrical Enclosure The 30316B Weatherproof Box Extension is designed for use in branch circuit wiring applications in wet, damp, or dry locations. Manufactured by Mulberry Metal Products, this durable enclosure is suitable for electrical distributors and lighting solutions requiring reliable protection for wire and cable connections. Its die-cast aluminum construction offers rugged weather resistance, making it a suitable component for switchgear suppliers and electrical contractors needing a dependable weatherproof extension box. Specifications Material: 0.094 Inch Thick Die-Cast Aluminum Color: Black Diameter: 4.125 inches Mounting Type: Screw Product Weight: 70 lbs Manufacturer Part #: 30316B Hub Size: 1/2 inch Number of Outlets: 5 (4 in sides, 1 in back) Capacity: 15.3 cubic inches Finish: Superior powder coat paint finish Application: For use with 4 inch round covers in branch circuit wiring Features Rugged die-cast aluminum construction for durability and corrosion resistance Weatherproof design suitable for wet locations, complying with NEMA 3R rating Comes with 4 closure plugs and a self-tapping green ground screw for grounding Manufactured in the USA with quality assurance Powder coat finish ensures maximum weatherability and scratch resistance Downloads & Links Catalog Specification/Technical Other 1