Southwire 11‑Knockout 1/2‑in Galvanized Steel Junction Box – 21 cu‑in Capacity, Silver Finish

Introducing the Southwire 11‑Knockout Junction Box, a compact steel enclosure finished in sleek silver. Crafted from hot‑dip galvanized steel, this square box measures 4 inches tall by 1.5 inches deep, delivering a robust 21 cu‑in interior volume while maintaining a space‑saving profile. Its 11 pre‑scored 1/2‑inch knockouts provide flexible cable entry for a wide range of wiring projects.

Why choose this electrical enclosure? The sturdy steel construction resists corrosion and mechanical impact, ensuring long‑term reliability in both residential and commercial installations. The generous knockout count simplifies conduit routing, reducing installation time and minimizing the need for additional fittings.

• Durable Galvanized Steel Body: Offers superior rust resistance and structural strength for demanding environments.
• 11 Knockout Slots (1/2‑in): Enables quick, customizable cable entry without extra drilling.
• Compact 21 cu‑in Capacity: Provides ample space for wiring while fitting into tight junction locations.
• Silver Powder‑Coated Finish: Delivers a professional appearance that blends with modern electrical panels.
• Includes NMSC Clamp: Ready‑to‑install clamp secures the box to metal studs, streamlining mounting.

Experience reliable performance: This Southwire junction box combines rugged construction, versatile knockout options, and a clean aesthetic, making it the ideal choice for electricians seeking efficiency and durability. Whether you’re wiring a new build or upgrading an existing system, the box’s corrosion‑proof steel and thoughtful design ensure a secure, long‑lasting connection for every project.