Sand Cast Aluminum Housing with Stamped Steel Plate - Smooth Black Finish Works with globes & acorns with an 8" opening Socket: Porcelain 5KV Pulse Rated Base Socket with Nickel Plated Screw Shell CSA Listed for Wet Locations KASTLITE is a leading brand in Lighting Fixtures and Accessories, manufactured in the United States and serving customers across all 50 states. Upgrade your outdoor lighting with the KASTLITE Aluminum Post Top Outdoor Fitter, designed for lasting performance and a professional look. Built with heavy-duty sand cast aluminum housing and a smooth black finish, this fitter combines durability with style, making it ideal for residential, commercial, and municipal lighting projects. It easily fits globes and acorns with an 8" opening and installs on any standard 3" pole, offering versatile compatibility. The porcelain E26 medium base socket is 5KV pulse rated with a nickel-plated screw shell for reliable operation, while CSA certification ensures safe use in wet locations. Trusted nationwide, KASTLITE delivers high-quality lighting fixtures and accessories proudly manufactured in the USA.