UL 1142 Code Summary
The UL 1142 code specifies a single conductor wire with extruded PVC insulation, rated for 75°C and 600 VAC, with horizontal flame resistance. It supports stranded conductors ranging from 18 AWG to 10 AWG. This wire is primarily used for internal wiring in electric refrigerating equipment.
Specifications
- Temperature Rating: 75°C
- Voltage Rating: 600 VAC
- Flame Rating: Horizontal flame
- Conductor Size: 18 AWG - 10 AWG (stranded, 30 AWG or smaller strands)
- Insulation Material: Extruded PVC, 60 mils minimum average, 54 mils minimum at any point
- Standard: UL 758
- Marking: General
- Use: Internal wiring of electric refrigerating equipment
See more information about UL Style 1142 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.