Round Electrical Box Cover, 4 Inch Metal Junction Box Covers with 1/2 Inch Knockout, Flat Outlet Box Cover for 4 inch Round Box and Octagonal Box（6pcs）

Simplify your electrical installations with these versatile 4-inch round electrical box covers. This pack of 6 metal junction box covers features a 1/2-inch knockout, making them perfect for both round and octagonal electrical boxes. The flat design provides a clean, professional finish while ensuring proper enclosure of electrical connections. These sturdy metal covers are designed for durability and reliable protection of wire connections. Whether you're working on new construction or renovation projects, these covers offer straightforward installation and compatibility with standard 4-inch boxes. The practical 6-piece set gives you plenty of covers for multiple installations, saving you time and trips to the hardware store. Perfect for contractors, electricians, and DIY enthusiasts who need dependable electrical box covers for their wiring projects.

• COMPATIBILITY: Designed to fit 4-inch round and octagonal electrical junction boxes for versatile installation applications
• PACKAGE CONTENTS: Set includes 6 round metal box covers to complete multiple installations or keep spares on hand
• CONSTRUCTION: Made of durable metal material to provide reliable protection and coverage for electrical box openings
• FEATURE: Includes 1/2 inch knockout for easy conduit or cable entry when needed
• DIMENSIONS: 4-inch diameter flat cover plates provide complete coverage for standard round and octagonal boxes