APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21474 Issued:2005-12-20
Revised:2011-08-29
Style 21474 Multiple-conductor cable using non-integral jacket.

Rating60 deg C, 30 Vac, Cable flame.
InsulationLabeled or complying with manufacturer's AWM Procedure.
AssemblyTwo or more insulated conductors.
CoveringOptional.
ShieldOptional.
JacketExtruded mPPE-PE. For rippable construction, jacket thickness shall be measured after ripping.
@ Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.424 inch or less30 mils24 mils
0.425-0.700 inch60 mils48 mils
0.701-1.500 inch80 mils64 mils
1.501-2.500 inch110 mils88 mils
@ Equivalent diameter of flat assembly = 1.1284 x (TW)^0.5 where T is the thickness of the assembly under jacket, and W is the width of the assembly under jacket.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal wiring.

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