APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4438 Issued:1995-06-27
Revised:2019-11-07
Style 4438 Multiple-conductor cable using non-integral jacket

Rating90 deg C, 600 Vac, Cable flame.
Conductor18 AWG - 2 AWG, stranded.
InsulationLabeled or complying with manufacturer's AWM procedure.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors laid parallel or cabled together to form a flat, oval or round cable. 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. The use of a barrier layer and/or fillers is optional. Fillers, tape wrap, braid or extruded covering may be used.
JacketExtruded NBR/PVC
dia of cable under jacket
0.425 inches or less45 mils min average36 mils minimum at any point
0.426-0.700 dia60 avg48 min
0.701-1.500 dia80 avg64. min
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Interconnection of Electronic Equipment.

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