XLP USE-2 or RHH/RHW-2 — XLPE Thermoset Building & Service-Entrance Wire
Dual-rated thermoset XLPE constructions for building feeders and service-entrance work. RHH/RHW-2 is intended for conduit/raceway in wet or dry locations, while USE-2 is commonly used for underground service-entrance/direct burial where permitted. Typical ratings: 600 V and 90 °C wet or dry (verify per item and print legend).
Industry Standards & Compliance
- UL 44 — Thermoset-insulated wires and cables
- NEC Article 310 — RHH/RHW-2 in raceway; wet/dry locations
- NEC Article 338 — USE-2 service-entrance; underground/direct burial usage where permitted
- RoHS-3 Compliant (as indicated on item page)
Key Features of XLP USE-2 or RHH/RHW-2
- 600 V rating; typically 90 °C wet or dry (verify per item).
- Thermoset XLPE (XLP) insulation for rugged durability and moisture resistance.
- RHH/RHW-2 for conduit/raceway; USE-2 for underground/direct burial (where permitted).
- Conductor options: copper or AA-8000 aluminum.
- Stranding: solid (smaller AWG) or compact/stranded (larger sizes); black standard color with other colors where listed.
Common Applications
- Service-entrance conductors (USE-2, direct burial where permitted).
- Feeders and branch circuits in conduit/raceway (RHH/RHW-2).
- Residential, commercial, and industrial distribution.
- Meter bases and termination equipment (per AHJ and code).
Ordering XLP USE-2 or RHH/RHW-2
Choose conductor metal, size, and color (where available). Custom Reel Cuts offered on eligible items.
Confirm each item’s print legend and listings (sunlight resistance, direct-burial suitability, tray rating, etc.). Code usage (e.g., interior routing of USE-2) may be restricted—verify with your AHJ.
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