Key Features
✅ Heavy-Duty Galvanized Steel – Ensures strength, durability, and corrosion resistance.
✅ Compact & Versatile Design – Ideal for electrical device and junction box applications.
✅ Multiple Knockouts – Allows easy conduit and cable entry for flexible wiring.
✅ UL Listed & NEC Compliant – Meets industry safety standards for electrical installations.
✅ Compatible with Covers & Extension Rings – Customizable for various project needs.
Technical Specifications
| Specification | Details |
|---|---|
| Material | Galvanized Steel |
| Box Dimensions | 4″ x 4″ x 1-1/2″ or 2-1/8″ Depth |
| Knockouts | 1/2″, 3/4″, or combination knockouts |
| Capacity | 21.0 – 30.3 cubic inches (depending on depth) |
| Certifications | UL Listed, NEC Compliant |
| Mounting Options | Pre-drilled holes for easy installation |
| Cover Types | Blank, device, raised, or flat covers available |
| Extension Rings | Adds depth for additional wiring capacity |
| Application Areas | Commercial, industrial, and residential electrical installations |
Available Components
1. 4-Inch Steel Square Outlet Boxes
- Provides secure housing for electrical devices and wiring.
- Pre-punched knockouts for easy conduit entry.
- Compatible with a variety of mounting options.
2. Covers
- Blank Covers – Protects unused boxes.
- Device Covers – Designed for switches and receptacles.
- Raised Covers – Allows extra space for wiring and device installations.
3. Extension Rings
- Increases box depth for accommodating additional wiring.
- Available in various heights to meet project specifications.
Applications
✔ Commercial Buildings – Office spaces, retail centers, and warehouses.
✔ Industrial Facilities – Factories, manufacturing plants, and processing sites.
✔ Multi-Family Housing – Apartments and condominiums.
✔ Data Centers – Power distribution and networking enclosures.
✔ Educational Institutions – Schools, universities, and training centers.
Why Choose 4-Inch Steel Square Outlet Boxes?
⭐ Heavy-Duty & Corrosion-Resistant – Built for long-lasting performance.
⭐ Code-Compliant & Safe – UL Listed and NEC compliant.
⭐ Flexible & Expandable – Works with extension rings for added depth.
⭐ Easy Installation – Multiple knockouts for flexible conduit and cable entry.
For more details, specifications, and purchasing options, contact us today! 🚀
