The Eaton Crouse-Hinds TP286 Octagon Outlet Box Extension Ring is designed to increase the wiring capacity of standard octagon boxes, ensuring safe and code-compliant installations. Constructed from high-quality steel, this UL-listed extension ring is built to withstand residential, commercial, and industrial electrical applications.
Description
🔹 Key Features & Benefits
✅ Heavy-Duty Steel Construction – Ensures durability, corrosion resistance, and long-term reliability.
✅ Expands Wiring Capacity – Ideal for adding extra space for wire connections in electrical boxes.
✅ Compatible with 4-Inch Octagon Boxes – Provides seamless integration with standard outlet boxes.
✅ Multiple Knockouts for Flexible Wiring – Allows convenient conduit and cable entry.
✅ UL Listed & CSA Certified – Meets national electrical safety standards.
✅ Ideal for New Construction & Retrofits – Ensures code compliance when additional wiring space is required.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TP286 |
| Material | Steel |
| Shape | Octagon |
| Diameter | 4 inches |
| Depth | 1-1/2 inches |
| Capacity | Increases wiring space |
| Knockouts | Multiple conduit entry points |
| Fixture Support | Yes (Supports ceiling/wall-mounted fixtures) |
| Certifications | UL Listed, CSA Certified |
| Applications | Electrical wiring, lighting installations, conduit fitting |
🔧 Where to Use the TP286 Octagon Box Extension Ring?
The Eaton Crouse-Hinds TP286 Extension Ring is perfect for:
🔹 Residential Wiring – Expands outlet boxes for lighting fixture wiring and junctions.
🔹 Commercial Spaces – Used in office buildings, retail stores, and hotels.
🔹 Industrial Electrical Systems – Ideal for factories, warehouses, and heavy-duty wiring.
🔹 Renovations & Code Compliance Upgrades – Extends box depth to accommodate additional wiring.

