APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20236 Issued:1983-10-31
Revised:2018-02-08
Style 20236 Multiple-Conductor Cable using Non-Integral Extruded Jacket

Rating80 deg C, 30 Vac, Cable Flame.
Conductor36 AWG minimum, Solid or Stranded Round.
InsulationLabeled or complying with manufacturer's AWM Procedure.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors cabled together. All conductors in any group twisted together. If more than one group is used, groups shall also be twisted together. 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 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 - Extruded PVC or Extruded Thermoplastic, 4 mil minimum thickness at any point may be extruded over the conductor assembly or groups of conductors (with or without shields).
ShieldOptional.
JacketExtruded TPU
diameter of cable under jacket in inches*mils minimum averagemils minimum at any point
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.
UseExternal Interconnection or Internal Wiring.

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