APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21297 Issued:2003-09-26
Revised:2011-09-14
Style 21297 Multiple-conductor cable using non-integral jacket.

Rating105 deg C, 600 Vac, Horizontal flame.
Conductor36 AWG min, 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 not 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 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 of individual conductors or groups of conductors.
ShieldOptional.
JacketExtruded TPE
@ Diameter of Cable under jacketMinimum average thicknessMinimum thickness at any point
0.350 inch or less15 mils12 mils
0.351-0.700 inch30 mils24 mils
0.701-1.000 inch40 mils36 mils
1.001-1.500 inch54 mils48 mils
@ Major dia if cable is flat or oval
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring.

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