APPLIANCE WIRING MATERIAL
Subj.758 Section 3 Page 3149 Issued:1960-12-19
Revised:2012-04-26
Style 3149 Single conductor with extruded insulation.

Rating150 deg C, 300 Vac, Horizontal flame.
ConductorMinimum 0.0015 inch diameter Resistance Wire Alloy spirally applied around a glass "Aramid" fiber core with a minimum of 20 turns per inch.
InsulationExtruded SR, 60 mils minimum average thickness, 54 minimum thickness at any point.
CoveringSame as for Type SF-2.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseRefrigerator Defrost Heater Wire where not subjected to flexing or motion.

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