APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21273 Issued:2003-08-22
Revised:2011-09-19
Style 21273 Multiple-conductor cable using non-integral jacket.

Rating80 deg C, 1000 Vac, Horizontal flame.
Conductor36 AWG - 2000 kcmil, solid or stranded.
InsulationLabeled or complying with manufacturer's AWM Procedure.
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.
CoveringOptional.
ShieldOptional.
JacketExtruded TPU
Diameter of Cable under jacketMinimum average thicknessMinimum thickness at any point
0.700 inch or less45 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 and larger140 mils112 mils
BraidOptional.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring.

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