5" Square (5S) Blank Steel Cover

5" Square Steel Electrical Box Blank Cover – UL Listed

This 5-inch square steel blank cover is designed to securely close unused electrical boxes while maintaining a clean and professional installation. Built from durable steel with an electro-galvanized finish, it provides long-lasting strength and corrosion resistance for both residential and commercial electrical applications.

The cover fits standard 5" square (5S) electrical boxes and installs quickly using the included mounting screws. Its solid blank design protects wiring connections and helps maintain electrical code compliance by safely sealing open boxes.

Key Features

• Durable Steel Construction – Heavy-duty steel provides strength and long service life

• Electro-Galvanized Finish – Smooth coating helps resist corrosion and wear

• Standard 5" Square Fit – Compatible with most 5S electrical boxes

• Solid Blank Design – Safely closes unused electrical boxes for a clean installation

• Easy Installation – Includes mounting screws for quick and secure attachment

• UL Listed – Tested for safety and electrical code compliance

• Versatile Use – Ideal for residential, commercial, and light industrial electrical installations

• Indoor & Protected Outdoor Applications – Suitable for dry or protected environments

This blank cover is a reliable solution for electricians, contractors, and builders who need a safe, code-compliant way to cover unused electrical boxes while maintaining a professional finish.