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Heavy-Duty 4-11/16" Square Steel Box Extensions for Increased Wiring Capacity & Secure Installations
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These 4-11/16" Square Steel Box Extensions are designed to increase the depth of existing 4-11/16" square electrical boxes in wall or ceiling installations. Manufactured from heavy-duty drawn galvanized steel, they provide a strong, fire-rated, and code-compliant solution when additional wiring space is required.
Integrated conduit knockouts allow easy alignment with conduit wiring systems, making these extensions ideal for commercial, industrial, and residential electrical projects.
FEATURES:
Designed to increase the depth and cubic capacity of existing 4-11/16-inch square electrical boxes, providing additional space for conductors, splices, and wiring devices.
Manufactured from premium galvanized drawn steel for superior strength, durability, and long-lasting corrosion resistance in demanding electrical environments.
Features multiple 1/2-inch and 3/4-inch conduit knockouts, allowing versatile conduit routing and simplifying installation across a wide range of electrical applications.
Engineered to fit standard 4-11/16-inch square electrical boxes, ensuring a secure extension and maintaining a clean, professional installation.
The galvanized steel construction helps resist rust and corrosion, making these extension rings suitable for long-term indoor and outdoor use.
Designed for fast installation using standard mounting hardware, allowing electricians to expand existing electrical boxes without replacing them.
It is used to increase the depth and wiring capacity of an existing 4-11/16-inch square electrical box, providing additional room for wires, splices, and electrical devices.
The extension is manufactured from heavy-duty galvanized drawn steel, providing excellent strength, durability, and corrosion resistance.
It includes multiple 1/2-inch and 3/4-inch conduit knockouts, offering flexible conduit entry for various electrical installations.
Yes. It is specifically designed for compatibility with standard 4-11/16-inch square electrical boxes, ensuring a secure and precise fit.
It is ideal for commercial, industrial, and residential electrical installations where additional wiring capacity is required without replacing the existing electrical box.
