UL2789 PVC Insulated Cable – 80°C / 30V Parallel Wire for Internal Electronic Applications
UL2789 is a UL-certified multi-conductor cable designed for the internal wiring of electronic equipment. Rated for 80°C and 30 V, UL2789 consists of two or more solid or stranded copper conductors laid parallel, insulated with extruded PVC, and may include an optional outer jacket. It meets the Cable Flame Test per UL 758 AWM standards and is ideal for compact, low-voltage applications requiring flexibility and flame retardance.
Key Features
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Conductor: Solid or stranded copper (2+ conductors in parallel)
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Insulation: Extruded PVC
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Jacket: Optional
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Temperature Rating: 80°C
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Voltage Rating: 30 V
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Flame Test: Cable Flame
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Standard: UL 758 AWM Style 2789
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Application: Internal wiring of electronic equipment only
Common Applications
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Internal signal wiring for consumer electronics
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Flat cable layouts in compact instruments or devices
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Wiring in low-voltage panels and systems
Conductor Resistance Reference (20°C, Ω/km)
AWG Size | Max Resistance (Ω/km) |
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18 AWG | 21.8 |
20 AWG | 34.6 |
22 AWG | 55.0 |
24 AWG | 87.5 |
26 AWG | 138 |
28 AWG | 220 |
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🌐 External Technical Reference
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