Square Metal Electrical Box 4" • 30.3 cu in. • 1/2" Knockouts

Upgrade your electrical installations with this robust square metal box designed for reliable power distribution. Constructed from heavy-duty galvanized steel and featuring a welded-corner design, it provides a corrosion-resistant enclosure that accommodates up to 30.3 cubic inches of wiring. Pre-punched 1/2" knockouts on all sides allow for flexible conduit entry, while the screw-on mounting system ensures quick, secure installation in new-work applications. UL Listed and finished in silver for a professional look, this box is ideal for switches, outlets and multi-directional feed-throughs in residential and commercial settings.

Key Features

• Durable galvanized steel construction with welded corners
• Spacious 30.3 cu in capacity for multiple conductor runs
• Sixteen 1/2" knockouts for versatile conduit entry
• Standard 4" × 4" footprint with 2.13" depth
• Screw-on mounting for straightforward installation
• UL Listed for safety and code compliance
• Metallic enclosure ensures grounding continuity

⚠️ WARNING: This product can expose you to Lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.