Subj.758 Section 2 Page 20009 Issued:1979-06-12
Style 20009 Multi-conductor Cable with Extruded Non-Integral Jacket.

Rating105 deg C, 600 Vac, Cable flame.
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 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. Fillers may be used in a cable but are not required. A barrier layer, if employed, may be a fibrous wrap serving; braid, Nylon, oriented PETP or a thermoplastic jacket (4 mil minimum thickness at any point) or tape wrap. Such a barrier layer would serve to protect the cable during further processing and would be applied over the twisted assembly of individual conductors or groups of conductors.
CoveringOptional - Extruded PVC, 15 mils minimum average thickness, 13 mils minimum thickness at any point. May be extruded over the conductor assembly.
JacketExtruded XLPE
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.425 inch or less30 mils24 mils
0.426 - 0.700 inch45 mils36 mils
0.701 - 1.000 inch60 mils48 mils
1.001 - 1.500 inches80 mils64 mils
StandardAppliance Wiring Material UL 758.
UseExternal Interconnection or internal wiring of electronic equipment.

UL and the UL Logo are trademarks of UL LLC © 2024