APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21103 Issued:2000-07-25
Revised:2011-08-04
Style 21103 Multiple-Conductor Cable with Extruded Non-Integral Jacket

Rating105 deg C, 30 Vac, Horizontal or Cable flame
Conductor40 AWG minimum solid or stranded
InsulationLabeled or complying with Manufacture's AWM Procedure
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. The lay of the insulated conductors are not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size
ShieldOptional
CoveringOptional - Extruded PVC, 6 mils minimum thickness at any point
JacketExtruded PVC
Diameter of core assembly under jacketMinimum average thickness-Con AMinimum thickness at any point-Con AMinimum average thickness-Con BMinimum thickness at any point-Con B
0.350 inch or less20 mils16 mils15 mils12 mils
0.351-0.700 inch30 mils24 mils30 mils24 mils
0.701-1.000 inch40 mils32 mils40 mils32 mils
0.101-1.500 inch54 mils43 mils54 mils43 mils
Con A - Construction A external use; Con B - Construction B internal use
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseConstruction A: Internal wiring or external interconnection of electronic equipment in Class 2 circuits only. Construction B: Internal wiring of electronic equipment in Class 2 circuits only.

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