APPLIANCE WIRING MATERIAL
Style 20781 Heating cable.
Rating 125 deg C, 600 Vac, Horizontal flame.
Conductor 22 AWG – 12 AWG solid or stranded round, tinned or bare copper.
Insulation TPE, 30 mils min average, 27 mils minimum at any point.
Assembly Conductive Core – Two conductors laid parallel within the carbon loaded thermoset polyolefin, thickness not specified. Conductive Coating – (Optional)Conductive coating applied over conductive core, thickness not specified. Foil Overwrap – (Optional)Foil applied over conductive core, thickness not specified.
Covering Optional. 13 mils min at any point of extruded thermoplastic elastomer. See Facing Page for Compound.
Standard Appliance Wiring Material UL 758.
Use Pipe Heating Cable where the acceptability of the combination is to be determined by Underwriters Laboratories Inc.
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