Subj.758 Section 2 Page 20841 Issued:1994-05-16
Style 20841 Multiple-conductor cable using non-integral jacket

Rating80 deg C, 300 Vac, Cable flame.
Conductor36 AWG - 10 AWG solid or stranded round, tinned or bare copper.
InsulationLabeled or complying with manufacturer's AWM Procedure. 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 Assembly 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.
JacketExtruded TPE
Diameter of cable under jacketMinimum average thicknessMinimum thickness at any point
0.700 inches or less30 mils24 mils
0.701-1.000 inches45 mils36 mils
1.001-1.500 inches60 mils48 mils
1.501-2.500 inches80 mils64 mils
2.501-4.000 inches110 mils88 mils
4.001 inches and larger140 mils112 mils
StandardAppliance Wiring Material UL 758.
UseExternal interconnection of electronic equipment.

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