APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21500 Issued:2006-06-09
Revised:2011-09-19
Style 21500 Multiple-conductor cable using non-integral jacket.

Rating60 deg C, 300 Vac, Horizontal flame.
Conductor32 AWG minimum. Solid or stranded.
InsulationLabeled or complying with manufacturer's AWM procedure.
AssemblyConsists of two or more conductors, twisted pairs or groups of twisted conductors twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the conductor is not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
CoveringOptional.
ShieldOptional.
JacketExtruded PVC.
*Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.350 inch or less11 mils9 mils
0.351-0.700 inch30 mils24 mils
0.701-1.000 in45 mils36 mils
1.001-1.500 inch60 mils48 mils
*Major diameter if cable is flat or oval.
BraidOptional.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring.

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