APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2990 Issued:1979-04-11
Revised:2013-02-27
Style 2990 Multiple-conductor cable using 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. A barrier layer and/or fillers are optional.
CoveringOptional. Extruded PVC, 6 mils minimum thickness at any point, over the conductor assembly.
ShieldOptional.
JacketExtruded PVC.
Diameter of cable under jacket*Minimum average thicknessMinimum thickness at any point
0.700 inch or less30 mils24 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral. "Low voltage computer cable" may be printed on jacket surface.
UseInternal Wiring or External Interconnection of Electronic Equipment, class 2 circuits only.

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