APPLIANCE WIRING MATERIAL
Subj.758 Section 3 Page 3979 Issued:2015-03-04
Revised:2016-01-28
Style 3979 Single Conductor with Extruded Insulation

Rating180 deg C, 1100 Vac, Horizontal flame.
Conductor16 AWG - 1000 kcmil, solid or stranded..
InsulationExtruded SR
Conductor sizeMinimum average thicknessMinimum thickness at any point
16-11 AWG30 mils27 mils
10-9 AWG45 mils41 mils
8-2 AWG60 mils54 mils
1 - 4/0 AWG80 mils72 mils
250-500 kcmil100 mils90 mils
501-1000 kcmil110 mils99 mils
CoveringRequired- Non-extruded fiberglass braid.
CoveringOPTIONAL - Extruded FEP
Conductor sizeMinimum average thickness (mils)Minimum thickness at any point (mils)
16-2 AWG108
1-3/0 AWG1512
4/0-1000 AWG/MCM2016
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal Wiring.

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