XHHW Building Wire — 4/0 AWG Stranded Copper, Black
This XHHW-2 rated building wire features a 4/0 AWG stranded bare copper conductor with a black PVC jacket and cross-linked polyethylene (XLP) insulation. Available on a cut reel for custom length ordering. Meets UL Standard 44, Federal Specification A-A-59544, NEC, and ICEA S-95-658 (NEMA WC 70).
Key Specifications
- Wire Type: XHHW-2
- Size: 4/0 AWG
- Conductor: Stranded Bare Copper
- Jacket Color: Black
- Insulation: Cross-Linked Polyethylene (XLP)
- Packaging: Cut Reel
- Voltage Rating: 600V
- Standards: UL Standard 44, Federal Spec A-A-59544, NEC, ICEA S-95-658 (NEMA WC 70)
Features
- Used for conduit or recognized raceways for services, feeders, and branch circuit wiring
- Suitable for wet or dry locations up to 90°C
- Not rated for direct burial
- XLP insulation provides abrasion, moisture, and heat resistance
Applications
Designed for large feeder and service entrance conductors in conduit or raceways for commercial and industrial electrical systems. The 4/0 AWG size is commonly used for main feeders, service entrances, and heavy-duty branch circuits requiring high ampacity.




