Octagon Box 4" x 1/2–3/4" KO is a heavy-duty electrical fixture box designed for ceiling and wall-mounted devices. The galvanized steel construction resists corrosion, while the pre-punched knockouts accommodate 1/2- and 3/4-inch conduit. The octagonal shape provides ample space for wiring and device mounting, and integrated mounting ears secure fixtures quickly. Ideal for professional electrical installations, this box ensures safe, code-compliant performance.

Item Features

• Galvanized steel construction for corrosion resistance
• Pre-punched 1/2- and 3/4-inch knockouts for conduit entry
• Octagonal shape for easy wiring and device mounting
• Integrated mounting ears for secure installation
• Undergoes UL and NEC code compliance testing