APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21058 Issued:1999-09-09
Revised:2019-11-07
Style 21058 Multiple-conductor cable using non-integral jacket

Rating80 deg C, 1000 Vac, Cable flame.
InsulationLabeled or complying with manufacturer's AWM Procedure.
AssemblyTwo or more singles, twisted pairs of groups of twisted singles twisted together or singles or groups of singles may be laid parallel to form flat, oval or round cable. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
ShieldOptional.
CoveringOptional. Extruded PVC, 6 mil or heavier minimum thickness.
JacketExtruded PVC
major dia. in inches
0.700 or less35 mils minimum average thickness28 mils minimum thickness at any point
0.701-1.000 dia45 avg36 min
1.001-1.500 dia60 avg48 min
1.501-2.500 dia80 avg64 min
2.501-4.000 dia110 avg88 min
4.001 dia and larger 140 avg112 min
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external wiring.

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