APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4589 Issued:2013-07-11
Revised:2019-11-07
Style 4589 Multiple-conductor cable using non-integral jacket

Rating150 deg C,1000 Vac Cable flame.
Conductor50 AWG - 2000 kcmil, solid or stranded.
InsulationExtruded XLPO
Conductor sizeMinimum average thicknessMinimum thickness at any point
50-10 AWG30 mils27 mils
9-8 AWG45 mils40 mils
7-2 AWG60 mils54 mils
1-4/0 AWG80 mils72 mils
250-500 kcmil95 mils86 mils
501-1000 kcmil110 mils99 mils
1001-2000 kcmil125 mils112 mils
AssemblyTwo or more singles, twisted pairs or groups of twisted singles twisted together or singles or groups of singles may be laid parallel to form flat, oval, or round cables. May use same or mixed AWG size. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly
CoveringOptional
ShieldOptional
JacketExtruded XLPO
dia. in inches
0-1.000 dia45 mils min average36 mils minimum at any point
1.001-1.500 dia60 avg48 min
1.501-2.500 dia80 avg64 min
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Wiring.

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