APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21641 Issued:2009-06-30
Revised:2019-11-07
Style 21641 Multiple-conductor cable using non-integral jacket.

Rating105 deg C, 150 Vac, Horizontal flame.
Conductor50 AWG - 10 AWG min. solid or stranded round.
InsulationLabeled or complying with manufacturer'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 conductors is not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly.
ShieldOptional.
CoveringOptional inner layer.
JacketExtruded PVC
dia of cable under jacket
0.425 inches or less*30 mils min average24 mils minimum at any point
0.426-0.700 dia45 avg36 min
0.701-1.000 dia60 avg48 min
1.001-1.500 dia80 avg64 min
1.501-2.500 dia110 avg88 min
2.501 dia and larger140 avg112
*Major dia if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring.

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