What's Included: Cover, hardware and gasket | Application: Wet Locations | Brand Name: Sigma Electric | Color: Gray | Depth: 0.57 in. | Diameter: 4.13 in. | Height: 4.13 in. | Material: Metal | Packaging Type: Shrinkwrapped | Shape: Round | UL Listed: Yes | Width: 4.13 in. Sigma's weatherproof one-hole lampholder covers provide mounting locations for a single lampholder. These covers compliment 4-in. round weatherproof boxes and are suitable for installation in wet, damp or dry locations. Their rugged, die-cast construction prevents moisture penetration and is powder coated for corrosion resistance. Covers include hardware and gasket. | What's Included: Cover, hardware and gasket | Used to mount up to a single lampholder with 1/2-in knockout | Compliments 4-in. round weatherproof boxes installed in wet, damp or dry locations | Die-cast construction and powder coated for corrosion resistance | Product is cULus listed and suitable for wet locations when installed properly | Product is NEMA 3R rated | Includes hardware and gasket