Subj.758 Section 4 Page 4399 Issued:1989-11-16
Style 4399 Multiple-conductor cable using non-integral jacket.

Rating125 deg C, voltage not specified, Cable flame.
Conductor30-14 AWG, solid or stranded.
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. A barrier layer, if employed, may be a fibrous wrap serving, or braid; paper; nylon; oriented polyethylene terephthalate; or a 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.
ShieldApplied as a wrap or braid or a wrap of aluminum faced polyester tape. An uninsulated drain wire may be used. The shield may be over one or more of the insulated conductors or applied between the conductor assembly and the optional covering.
JacketExtruded XLPO
dia of cable under jacket
0.425 inches or less30 mils minimum average thickness24 mils minimum thickness at any point
0.426-0.700 dia45 avg36 minimum
0.701-1.500 dia60 avg48
StandardAppliance Wiring Material UL 758.
UseInternal wiring or external interconnection of appliances or electronic equipment.

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