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Physical Specifications
Technical Specifications
Usage & Installation:
Packaging & Dimensions:
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This 1 AWG, 3-conductor assembly is designed for high-capacity feeder applications. It is most commonly used for residential service entrances and commercial sub-panel feeds. Because it uses XHHW-2 conductors, it is exceptionally durable and rated for installation in conduit, both above ground and buried in wet locations.
Priority-Plex® is a value-added manufacturing feature where the three conductors are pre-twisted (cabled) together at the factory.
At the 1 AWG size, aluminum provides a significant cost saving over copper without sacrificing performance for feeder circuits.
According to NEC Table 310.16, the ampacity for 1 AWG Aluminum depends on the temperature rating of your lugs and equipment:
⚠️ PRO TIP: Most modern electrical panels use 75°C rated lugs. Therefore, for most code-compliant designs, you should treat this cable as a 100 Amp feeder.
This assembly follows the standard 120/240V or 120/208V color code:
Because these are XHHW-2 conductors, the colors are typically "impregnated" into the insulation or printed with highly visible longitudinal stripes to ensure easy identification at both ends of the run.
Yes we offer XHHW-2 Aluminum Wire in a single conductor from 14 AWG to 1000 MCM in multiple colors by the foot. Shop our single conductor XHHW-2 Collection here.
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