APPLIANCE WIRING MATERIAL
Subj.758 Section 3 Page 3321 Issued:1977-05-25
Revised:2015-10-05
Style 3321 Single conductor with extruded insulation

Rating150 deg C, 600 Vac, 750 Vdc, Horizontal flame.
Conductor30 AWG - 4/0 AWG, solid or stranded.
InsulationExtruded XLPE
Conductor sizeMinimum average thicknessMinimum thickness at any point
30 - 9 AWG30 mils27 mils
8 - 4 AWG45 mils40 mils
3-2 AWG60 mils54 mils
1 - 4/0 AWG80 mils72 mils
CoveringOptional, treated or untreated braid.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of appliances.

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