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- THHN vs. XHHW Wiring: Differences & Best Applications
THHN vs. XHHW Wiring: Differences & Best Applications
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What are the pros and cons between THHN and XHHW cable? All the details here:
THHN (Thermoplastic High Heat-Resistant Nylon-Coated)
- Best for: Dry indoor locations and conduit installations.
- Pros: Affordable, lightweight, easy to install.
- Cons: Less moisture resistance, not ideal for outdoor use.
XHHW (Cross-Linked High Heat-Resistant Water-Resistant)
- Best for: Outdoor, wet, and high-heat environments.
- Pros: Thicker insulation, water-resistant, durable.
- Cons: Slightly more expensive and less flexible.
Take this into consideration
- Use THHN for cost-effective indoor projects.
- Use XHHW for outdoor, underground, or wet areas.
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