30333 Weatherproof Box Extension - Electrical Weatherproof Solutions The 30333 Weatherproof Box Extension by Mulberry Metal Products is designed for use in branch circuit wiring in wet, damp, or dry locations. This product is part of a comprehensive weatherproof line suitable for electrical distributors and lighting solutions providers seeking durable wire and cable accessories. It extends existing weatherproof boxes, providing reliable protection with a superior powder coat finish and heavy-duty die-cast aluminum construction. Specifications Material: Die-Cast Aluminum (Box) Color: Gray Finish: Powder Coat Diameter: 4 inches Mounting Type: Screw Product Weight: 0.6 lbs Manufacturer: Mulberry Metal Products Manufacturer Part #: 30333 UPC: 095327303330 Features Heavy-duty die-cast aluminum construction with .094 inch thickness for durability Superior powder coat finish ensures maximum weatherability Designed for use in wet locations, meeting NEC Article 680 requirements Supplied with gasket, 4 close-up plugs, 2 stainless steel mounting screws, and #10 green ground screw Four outlets for wiring connections UL listed for use in the United States and Canada Made in the USA Downloads & Links Specification/Technical Catalog Catalog