APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21590 Issued:2008-05-16
Revised:2012-04-17
Style 21590 Multiple-conductor cable using non-integral jacket.

Rating250 deg C, 600 Vac, Cable flame.
InsulationLabeled or complying with manufacturer's AWM procedure.
AssemblyTwo or more insulated conductors. Twisted singles or groups of twisted singles twisted together or groups may be laid parallel to form flat, oval, or ground cables. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly.
ShieldOptional.
CoveringOptional.
JacketExtruded PFA.
Diameter of assembly under jacketMinimum average thicknessMinimum thickness at any point
0.350 inch or less10 mils8 mils
0.351-0.500 inch13 mils10 mils
0.501-0.700 inch15 mils12 mils
0.701-1.500 inch20 mils16 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Wiring.

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