812C20A-4-Inch Square Exposed Work Cover, Single Hole

Key features

• PREMIUM CONSTRUCTION: Made from durable galvanized steel (available as 4 inch galvanized steel square electrical box cover) with a corrosion-resistant finish, this metal receptacle electrical box cover ensures long-lasting performance in residential, commercial, and industrial electrical installations.
• UNIVERSAL COMPATIBILITY: Designed as a 4-inch square exposed work cover, it fits standard electrical box cover, dryer outlet box, washing machine outlet box cover, and 220v outlet box enclosures; also works as 220 outlet cover, quad electrical box wide plate 240v accessory, ceiling outlet box cover 21/2”, and 4square plug cover for multi-scenario use.
• SECURE & PRECISE FIT: Featuring a raised receptacle cover design with reinforced edges and corner mounting holes, this exposed work outlet cover guarantees tight alignment and stable attachment, eliminating loosening risks even in high-vibration environments.
• DIY-FRIENDLY INSTALLATION: The 4-inch square with Raco 4 inch square cover standards, requiring no specialized tools for setup—perfect for both professional electricians and hobbyists upgrading or installing new electrical systems.
• CODE-COMPLIANT PROTECTION: This electrical box thin cover delivers a polished, clean finish for exposed electrical work, meeting safety codes while acting as a protective barrier for receptacles and outlets in all types of properties.

This 4-inch square exposed work cover—also a heavy-duty metal receptacle electrical box cover, square electrical box cover, and compatible with Raco 4 inch square cover specifications—is engineered to deliver a clean, professional finish for all types of electrical installations. Featuring a single 1.594-inch diameter hole, this cover plate accommodates 20A receptacles and outlets with precision, including 220 outlet cover, 220v outlet box, and quad electrical box wide plate 240v setups. Available in 4 inch galvanized steel square electrical box cover variants, it is constructed from durable metal with a sleek, corrosion-resistant finish, offering reliable protection for your electrical connections while maintaining a polished appearance. The 4-inch square design fits standard electrical box cover, dryer outlet box, and washing machine outlet box cover enclosures, making installation straightforward for both professionals and DIY enthusiasts. Unlike flimsy alternatives, this electrical box thin cover with raised edges and corner mounting holes doubles as a raised receptacle cover, ensuring secure attachment and proper alignment. This versatile exposed work outlet cover is also adap

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