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Heavy-Duty 4" Steel Electrical Boxes for Secure, Professional Wiring Installations
IN STOCK
These 4" square welded steel electrical boxes are designed for reliable conduit wiring installations in residential and commercial electrical systems. Built from durable galvanized steel, these boxes provide strength, corrosion resistance, and long-term performance.
Each box features multiple conduit knockouts and includes a raised ground with grounding screw for secure electrical grounding. The 2-1/8" deep design with 30.3 cubic inch capacity provides ample space for wiring connections and junction applications
Designed to house wiring connections for switches, receptacles, lighting fixtures, and junction points in residential, commercial, and light industrial applications.
Manufactured from corrosion-resistant galvanized steel to provide exceptional strength, durability, and long-lasting performance in demanding environments.
The 2-1/8-inch depth offers generous interior space for multiple conductors and electrical connections, making complex wiring installations easier.
Equipped with convenient 1/2-inch and 3/4-inch knockouts, allowing flexible conduit entry options and simplifying installation across a variety of electrical projects.
Features a raised grounding provision and is UL Listed and fire rated, helping ensure safe, code-compliant electrical installations.
Designed for efficient installation with precision-formed knockouts and sturdy construction, making it a dependable choice for electricians and contractors.
