APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4381 Issued:1987-12-14
Revised:2012-12-19
Style 4381 Multiple-conductor cable using non-integral jacket

Rating60 deg C, no voltage assigned, Cable flame.
Conductor40 AWG minimum.
Insulated ConductorLabeled or complyng with Manufacturer's AWM procedure.
AssemblyTwo or more twisted singles or groups of twisted singles twisted together may be laid parallel to form flat, oval, or round cables. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly.
ShieldOptional. May be over one or more of the insulated conductors or applied over the assembly.
JacketExtruded SR.
Diameter of cable under jacketMinimum average thicknesMinimum thickness at any point
0.425 inch or less45 mils36 mils
0.426-0.700 inch60 mils48 mils
0.701-1.500 inch80 mils64 mils
1.501-2.500 inch110 mils88 mils
2.501 inch and larger140 mils112 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external interconnection of electronic equipment.

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