Subj.758 Section 2 Page 21083 Issued:2000-02-11
Style 21083 Multiple-conductor cable using non-integral jacket.

Rating80 deg C, 300 Vac, Cable flame.
Conductor36 AWG - 6 AWG, solid or stranded.
InsulationLabeled or complying with manufacturer's AWM Procedure. The designations of all styles of individual conductors used in making up the cable assembly shall be available.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors cabled together to form a round cable. A flat or oval cable may also be constructed with no more than three rows of single conductors or groups of conductors. The length of lay of the twisted conductors or groups is not specified. Fillers may be used in a cable but are not required. A barrier layer, if employed, may be a fibrous wrap serving, or braid; paper; nylon; oriented polyethylene terephthalate; or a thermoplastic- tape wrap. Such a barrier layer would serve to protect the cable during further processing, and would be applied immediately over the twisted assembly or individual conductors or groups of conductors.
CoveringOptional. A 6 mil, or heavier, Extruded PVC covering may be extruded over the conductor assembly.
JacketExtruded PVC.
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.700 inch or less20 mils16 mils
0.701-1.000 inch30 mils24 mils
1.001-1.500 inch40 mils32 mils
1.501-2.500 inch50 mils40 mils
2.501 inch or larger65 mils52 mils
* Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
UseExternal interconnection of electronic equipment.

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