Subj.758 Section 2 Page 20479 Issued:1986-06-17
Style 20479 Multiple-conductor cable using non-integral jacket.

Rating80 deg C, 300 Vac, Horizontal flame.
InsulationLabeled or complying with manufacturer's AWM Procedure.
AssemblyTwo or more insulated singles, groups of insulated singles twisted together or laid parallel. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG sizes. Maximum diameter of conductor assembly is 1.000 inch. Maximum width of cable is 10.0 inches.
CoveringOptional - Extruded PVC, 5 mils minimum thickness at any point, PVC covering may be extruded over the conductor assembly, or extruded PTFE, extruded PFA, extruded FEP or extruded ETFE, 8 mils minimum average thickness, 6 mils minimum thickness at any point.
JacketExtruded PVC.
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.700 inch or less30 mils24 mils
0.701-1.000 inch45 mils36 mils
StandardAppliance Wiring Material UL 758.
UseInternal wiring.

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