XLP USE Building Wire – 400 MCM Black
This XLP USE (Underground Service Entrance) building wire features a 400 MCM solid copper conductor with black insulation on a 3000-foot reel. XLP (cross-linked polyethylene) insulated USE wire is rated for underground service entrance applications, including direct burial and conduit installations. The 400 MCM conductor size supports high-ampacity service entrance and feeder runs for commercial and industrial facilities.
Key Features
- 400 MCM solid copper for maximum conductivity
- XLP (cross-linked polyethylene) insulation for durability and temperature resistance
- USE rated for underground service entrance and direct burial
- 3000-foot reel for large commercial and industrial projects
Specifications
| Attribute | Value |
|---|---|
| Model | XLP-USE-400MCM-BLK-3000R |
| Product Type | Building Wire (XLP USE) |
| Conductor Size | 400 MCM |
| Conductor Material | Copper, Solid |
| Color | Black |
| Length | 3000 ft. |
| Insulation Type | XLP (Cross-Linked Polyethylene) |
| Application | Underground Service Entrance |


