XHHW-2 Building Wire — 600 MCM Copper, Gray, 1250 ft. Reel
This XHHW-2 building wire is offered in 600 MCM copper solid conductor with gray insulation on a 1250 ft. reel. XHHW-2 insulation, based on cross-linked polyethylene (XLPE), is rated for 90°C in both wet and dry locations. The 600 MCM conductor size is one of the largest available, designed for high-capacity power feeders and service entrance applications. Gray insulation is commonly used for neutral conductors or ungrounded conductors in multi-phase systems.
Key Specifications
- Wire type: XHHW-2
- Conductor size: 600 MCM
- Conductor material: Copper
- Conductor type: Solid
- Insulation color: Gray
- Reel length: 1250 ft.
- Temperature rating: 90°C wet/dry
Applications
Used in service entrance conductors, large feeder runs, and high-capacity power distribution for commercial buildings, industrial plants, data centers, and utility substations. The 600 MCM size accommodates very high ampacity requirements in accordance with NEC ampacity tables. Suitable for conduit installations in wet or dry environments.



