Subj.758 Section 2 Page 2919 Issued:1978-03-22
Style 2919 Multi-conductor cable with non-integral jacket

Rating80 deg C, 30 Vac, Cable flame.
Insulated ConductorLabeled or complying with manufacturer's AWM procedure. 40 AWG minimum.
AssemblyTwo or more conductors, twisted pairs or groups of twisted conductors twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the conductors is not specified. Barrier layers, binders over groups of conductors and/or the complete conductor assembly, and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
CoveringOptional. A 6 mil or heavier PVC covering may be extruded over groups of conductors and/or over the complete conductor assembly.
ShieldOptional. May be provided over groups of conductors and/or over the complete conductor assembly.
JacketExtruded PVC.
Diameter of core assembly under jacket*Minimum average thicknessMinimum thickness at any point
0.425 inch or less30 mils24 mils
0.426-0.700 inch45 mils36 mils
0.701-1.000 inch60 mils48 mils
1.000-1.500 inch80 mils64 mils
1.501-2.500 inch110 mils88 mils
2.501 inch and larger140 mils112 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
UseInternal wiring or external interconnection in Class 2 Circuits of electronic computers and electric business machines.

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