XHHW-2 Aluminum Building Wire — 400 MCM, Blue, 3000 ft.
This XHHW-2 rated aluminum building wire is available in 400 MCM (thousand circular mils) stranded construction, supplied on a 3000-foot reel with a blue jacket. XHHW-2 insulation is rated for 90°C in both wet and dry locations, making it a versatile choice for power distribution in conduit systems.
Key Specifications
- Insulation Type: XHHW-2
- Conductor Size: 400 MCM
- Conductor Material: Aluminum
- Conductor Type: Stranded
- Color: Blue
- Length: 3000 ft.
- Temperature Rating: 90°C Wet/Dry
Features
- XHHW-2 insulation rated for 90°C in wet and dry locations per NEC Article 310
- 400 MCM aluminum conductor for high-ampacity feeder and service entrance applications
- Stranded construction for improved flexibility during installation in conduit
- Blue jacket for phase identification in multi-conductor power distribution systems
- 3000 ft. reel for long feeder runs with fewer splices
Applications
Used in electrical power distribution for commercial, industrial, and utility feeder and service entrance applications. XHHW-2 wire is installed in conduit systems for main service feeders, branch circuit feeders, and sub-panel connections. The 400 MCM aluminum conductor is appropriate for high-ampacity circuits in accordance with NEC ampacity tables for aluminum conductors.



