APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2502 Issued:1970-04-07
Revised:2014-11-05
Style 2502 Multiple-conductor cable using non-integral jacket.

Rating80 deg C, 30 Vac, Cable flame.
Insulated ConductorLabeled or complying with Manufacturer's AWM Procedure except that Styles rated 30 Vac for Class 2 operation may not be used.
AssemblyConsists of two 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. A barrier layer 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 Extruded PVC covering may be extruded over each twisted pair, groups of conductors, or the conductor assembly.
ShieldOptional.
JacketExtruded PVC;
Diameter of cable 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
1.001-1.500 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.
BraidOptional.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external wiring.

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