Deep Electrical Wall/ Ceiling Junction Box, Welded Corners, 1-1/2 X 4 In. Square

Discover the robust 4‑inch square, 1.5‑inch deep welded metal box designed for wall and ceiling installations. Crafted from solid steel, this enclosure offers a flawless fit for lighting fixtures, switches, or receptacles while delivering unmatched strength and long‑term reliability.

Why it matters: The welded construction eliminates weak points, ensuring the box stays secure under demanding conditions. Raised grounding and a combination‑type screw head speed up the wiring process, letting electricians finish jobs faster and with greater confidence.

• Welded steel body: Provides superior durability and resistance to deformation, ideal for new‑construction electrical work.
• Four‑inch square footprint: Fits standard mounting patterns and maximizes space for wiring connections.
• 1.5‑inch depth with 21 cu in capacity: Accommodates multiple conductors without crowding, meeting code requirements for safe wire fill.
• Ten 1/2‑in. knockouts plus six TKO (threaded) knockouts: Offers versatile conduit entry options for quick, clean installations.
• Raised ground lug: Guarantees a reliable grounding path, enhancing overall system safety.
• Combination screw head: Streamlines mounting by allowing a single fastener to secure the box and attach devices.
• cULus listing: Certified for compliance with North American electrical standards, giving peace of mind on every project.

Experience professional‑grade performance: Whether outfitting a new residential build or upgrading a commercial space, this welded junction box delivers the strength, safety, and convenience electricians demand. Its generous knockout selection and easy‑install features reduce labor time, while the rugged steel construction ensures the enclosure will endure years of service. Choose this high‑quality metal box for a reliable foundation that supports every electrical connection with confidence.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.