APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21259 Issued:2003-03-26
Revised:2019-11-07
Style 21259 Multiple conductor cable using non-integral jacket.

Rating150 deg C, 300 Vac, Horizontal flame.
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 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.
ShieldOptional.
JacketECTFE
dia. in inches
0.425 or less15 mils min average12 mils minimum at any point
0.426-0.700 dia30 avg24 min
0.701-1.500 dia45 avg36 min
1.501-2.500 dia60 avg48 min
2.501 dia and larger90 avg72 min
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring.

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