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Rating | 60, 75, 90, 105 deg C, 300 Vac, Horizontal flame, Cable Flame. |
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Conductor | Stranded Copper, 18 AWG - 10 AWG, stranding same as for SPT-3 per UL 62. |
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Insulation | Extruded PVC, the nominal insulation thickness away from tear areas is 32 mils; min. at any point before separation is 28 mils; min. at any point after separation is 13 mils. |
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Assembly | Two circuit conductors and one grounding conductor, same as type SPT-3. Min. distance between conductors is 54 mils. |
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Shield | 34 - 36 AWG copper wire spiral serve, applied over the Insulated Conductor Assembly, min. 85 % coverage. |
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Jacket | Extruded PVC. |
| Wire Size (AWG) | Minimum Average Thickness (mils) | Minimum Thickness At any Point (mils) |
| 18-16 | 38 | 34 |
| 14 | 58 | 52 |
| 12 | 73 | 65 |
| 10 | 88 | 79 |
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Standard | Appliance Wiring Material UL 758. |
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Marking | General. |
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Use | External Wiring. |
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