The Eaton Crouse-Hinds TP280 Octagon Outlet Box is a rugged steel electrical box designed for junction wiring, ceiling fixture mounting, and conduit applications. Built for durability and safety, this UL-listed electrical enclosure features a spacious 15.5 cubic inch capacity, multiple knockouts, and a reliable mounting system, making it ideal for residential, commercial, and industrial electrical installations.
Designed to meet National Electrical Code (NEC) standards, the TP280 ensures long-lasting performance, making it a preferred choice for electricians, contractors, and facility managers.
Description
🔹 Key Features & Benefits
✅ Heavy-Duty Steel Construction – Provides maximum strength and corrosion resistance.
✅ 15.5 Cubic Inch Capacity – Ensures ample space for wiring connections.
✅ Multiple Knockouts for Flexible Wiring Configurations:
- (3) 1/2-inch knockouts
- (2) 3/4-inch knockouts
✅ UL Listed & NEC Compliant – Ensures safety and code compliance.
✅ Standard Dimensions (4″ Diameter, 1-1/2″ Depth) – Accommodates standard electrical fittings and fixtures.
✅ Fixture Rated for Ceiling-Mounted Lighting – Securely supports lighting fixtures and electrical connections.
✅ Easy Installation – Compatible with various conduit and cable entry points.
📊 Technical Specifications
| Specification | Details |
|---|---|
| Model Number | TP280 |
| Material | Steel |
| Shape | Octagon |
| Dimensions | 4 inches (Diameter) x 1-1/2 inches (Depth) |
| Capacity | 15.5 cubic inches |
| Knockouts | (3) 1/2-inch, (2) 3/4-inch |
| Fixture Support | Yes (Ceiling-mounted fixtures) |
| Certifications | UL Listed, NEC Compliant |
| Applications | Ceiling fixture mounting, junction box wiring, conduit systems |
🔧 Applications: Where to Use the TP280 Octagon Box?
The Eaton Crouse-Hinds TP280 Octagon Outlet Box is perfect for:
🔹 Residential Electrical Installations – Ideal for ceiling-mounted lighting fixtures in homes, apartments, and condos.
🔹 Commercial Buildings – Used in offices, hotels, and retail stores for junction box wiring.
🔹 Industrial Facilities – Suitable for warehouses, manufacturing plants, and heavy-duty installations.
🔹 New Construction & Electrical Renovations – Ensures safe, code-compliant wiring solutions.

