APPLIANCE WIRING MATERIAL
Subj.758 Section 1 Page 10638 Issued:2002-10-10
Revised:2011-11-01
Style 10638 Single-conductor with Extruded Insulation and Non-integral Extruded Jacket.

Rating90 deg C, 600 Vac, Cable flame.
Conductor40 AWG - 1000 kcmil, solid or stranded.
InsulationExtruded TPE, non-styrenic type.
Conductor sizeMinimum average thicknessMinimum thickness at any point
40-9 AWG30 mils27 mils
8-7 AWG45 mils41 mils
6-2 AWG60 mils54 mils
1-4/0 AWG80 mils72 mils
250-500 kcmil95 mils86 mils
501-1000 kcmil110 mils99 mils
ShieldOptional.
JacketExtruded PVC
@ Diameter of Cable under jacketMinimum average thicknessMinimum thickness at any point
1.500 inch or less80 mils64 mils
1.501-2.500 inch110 mils88 mils
2.501-3.500 inch140 mils112 mils
3.501 and larger160 mils128 mils
@ For parallel constructions, use the measured minor core dimension under the jacket to determine the jacket thickness required.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external interconnection of electronic equipment.

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