XHHW-2 — Cross-Linked Polyethylene (XLPE) Building Wire
XHHW-2 is a thermoset XLPE-insulated building wire rated 600 V and 90 °C in wet or dry locations. Commonly used for feeders, branch circuits, and service conductors in raceway. Available with copper or AA-8000 aluminum conductors in sizes typically spanning 14 AWG–1000 kcmil (verify per item).
Industry Standards & Compliance
- UL 44 — Thermoset-insulated wires and cables
- NEC Article 310 — Raceway applications; wet/dry locations
- RoHS-3 Compliant (as stated on item page)
Key Features of XHHW-2
- Rated 600 V; 90 °C wet or dry (“-2” designation).
- Thermoset XLPE insulation for rugged abrasion and moisture resistance.
- Conductor options: copper or AA-8000 aluminum.
- Stranding: solid in smaller AWG; compact/stranded in larger sizes.
- Typical colors: black standard; additional colors where listed.
Common Applications
- Feeders and branch circuits in conduit/raceway.
- Service entrance conductors (in raceway).
- Commercial and industrial distribution panels and MCCs.
- Parking structures and utility spaces (in conduit).
Ordering XHHW-2
Choose conductor metal, size, and color (where available). Custom Reel Cuts offered on eligible items.
Verify each item’s print legend for sunlight resistance, tray/direct-burial suitability, and other special listings per your AHJ.
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