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Rating | 60 deg C, 300 Vac, Horizontal Flame. |
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Conductor | 22 AWG - 18 AWG stranded, tinned or bare. 18 AWG conductor consists of 41 34 AWG strands. 22 AWG conductor consists of 27 36 AWG strands. The tracer wire consists of an 8-mil copper nickel alloy wire with a 5-mil sleeve of nylon. |
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Insulation | Integral with Jacket. Extruded PVC, 45 mils minimum average, 40 mils minimum at any point. |
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Assembly | Three conductors, same as type SPT. The two outside conductors are No. 18 AWG, the middle conductor is No. 22 AWG. The tracer wire is with the middle conductor. |
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Standard | Appliance Wiring Material UL 758. |
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Marking | General. |
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Use | Electric heating pads. |
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