Subj.758 Section 2 Page 20417 Issued:1985-08-27
Style 20417 Multiple-conductor cable using non-integral extruded jacket.

Rating60 deg C, 30 Vac, Cable flame.
Conductor40 AWG min., solid or stranded round, tinned or bare copper.
InsulationLabeled or complying with manufacturer's AWM procedure, 3 mils min average.
AssemblyTwo or more singles or groups of twisted singles twisted together or groups may be laid parallel to form flat, oval, or round cables. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly.
CoveringOptional - PVC, 4 mils minimum at any point.
dia of cable under jacket
0.700 inches or less30 mils min average24 mils minimum at any point
0.701-1.000 dia45 avg36 min
1.001-1.500 dia60 avg48 min
1.501-2.500 dia80 avg64 min
2.501-4.000 dia110 avg88 min
4.001 dia and larger140 avg112 min
StandardAppliance Wiring Material UL 758.
UseExternal wiring

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