APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20233 Issued:1983-10-31
Revised:2018-02-08
Style 20233 Multiconductor cable using non-integral jacket.

Rating80 deg C, 300 Vac, Cable flame.
Conductor36 AWG min, Solid or Stranded.
InsulationLabeled or complying with manufacturer's AWM Procedure.
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. Such a barrier layer would serve to protect the cable during further processing and would be applied immediately over the twisted assembly of individual conductors or groups of conductors or over the shield, if provided.
CoveringOptional.
ShieldOptional.
JacketExtruded TPU.
Diameter of core assembly under jacket inchMinimum average milsMinimum 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.
BraidOptional.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal interconnection of electronic equipment.

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