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Rating | 550 deg C,600 Vac, Horizontal flame. |
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Conductor | 24 AWG - 550 kcmil solid or stranded round. Nickel-chromium alloy allowed. |
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Insulation | Composite construction consisting of mica insulation covered by a treated fiberglass braid |
| AWG Conductor Size | Minimum average thickness (mils) | Minimum thickness at any point (mils) |
| 24-12 | 32 | 29 |
| 11-4 | 45 | 41 |
| 3-4/0 | 55 | 50 |
| 250-550 kcmil | 60 | 54 |
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Shield | Optional. Stainless steel, alloy 304, applied as a braid over treated glass braid. |
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Standard | Appliance Wiring Material UL 758. |
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Marking | General. |
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Use | Internal Wiring where not subject to movement after installation. |
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