Subj.758 Section 2 Page 21411 Issued:2005-02-02
Style 21411 Multiple-conductor cable using non-integral jacket

Rating125 deg C, 300 Vac, Cable flame.
InsulationLabeled or complies with manufacturer's Procedure.
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.
JacketExtruded XLPE.
Dia. of cable under jacket@Minimum average thicknessMinimum thickness at any point
0.700 inch or less30 mils24 mils
0.701-1.000 inch45 mils36 mils
1.001-1.500 inch60 mils48 mils
1.501-2.500 inch80 mils64 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.
UseInternal wiring and external wiring.

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