APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20007 Issued:1979-06-12
Revised:2011-09-09
Style 20007 Multiple-conductor cable using non-integral jacket

Rating125 deg C, 300 Vac, Cable flame.
Insulated ConductorComplying 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 group of insulated conductors cabled together. All conductors in any group twisted together. If more than one group is used, groups shall also be twisted together. 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; braid; paper; nylon; oriented polyethylene terephthalate; or a thermoplastic jacket (4 mil at any point) or tape wrap. Such a barrier layer would serve to protect the cable during further processing and would be applied over the twisted assembly of individual conductors or groups of conductors.
CoveringOptional. A nominal 15 mil extruded PVC or extruded XLPE covering may be provided over the conductor assembly.
ShieldOptional.
JacketExtruded XLPE.
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.425 inch or less30 mils24 mils
0.426-0.700 inch45 mils36 mils
0.701-1.500 inch60 mils48 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Interconnection or internal wiring of electronic equipment.

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