Summary of UL Style 1358
UL Style 1358 specifies a single-conductor resistance wire for heating units, rated at 90°C and 600V, with moisture resistance at 75°C. It has a fiberglass or polyester core, PVC insulation, and optional polypropylene or nylon covering, with a braided copper outer layer, meeting UL 758 standards for durability and safety.
Specifications
- Temperature Rating: 90°C
- Voltage Rating: 600 Vac
- Flame Resistance: Cable flame
- Moisture Resistance: 75°C
- Core Material: Fiberglass, polyester, or similar
- Insulation: Extruded PVC (45 mils avg., 40 mils min.)
- Covering: Polypropylene (10 mils avg.) or Nylon (5 mils avg.)
- Outer Layer: Braided bare copper
- Standard: UL 758
See more information about UL Style 1358 here.
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*Disclaimer: This article is provided for informational purposes only and is not installation advice. Installing wire & cable can be dangerous and pose a risk of possible electric shock or other hazards. Consult a licensed professional for installation advice. Images are for illustration purposes and may not reflect actual installed products.