APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21441 Issued:2005-07-07
Revised:2012-05-07
Style 21441 Multiple conductor using non-integral jacket

Rating80 deg C, 300 Vac, Horizontal flame.
Conductor36 AWG minimum, solid or stranded.
Insulated singlesLabeled or complying with manufacturer's AWM Procedure and having a min rating of 80 C and 300 V. 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 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. The barrier may be applied over the twisted assembly of individual conductors, groups of conductors or individual conductors.
ShieldOptional.
JacketDouble layers PVC/PUR. Layers not separable.
Dia. of assembely under jacket (inches)Minimum average thickness (mils)Minimum thickness at any point (mils)
0.700 or less3024
0.701-1.0004536
1.001-1.5006048
1.501-2.5008064
2.501-4.00011088
4.001 and larger140112
# Major dia if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of electronic equipment.

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