Subj.758 Section 2 Page 2493 Issued:1969-09-12
Style 2493 Multi-conductor Cable with Extruded Non-integral Jacket

Rating60 deg C, Voltage rating not specified, Cable flame.
Insulated Conductor30-16 AWG, solid or stranded. Labeled or complying with Manufacturer's AWM Procedure except that AWM rated 30 volts for use in Class 2 circuits cannot be used.
AssemblyConsists of two or more conductors, twisted pairs or groups of twisted conductors twisted together. The conductors or groups of conductors may be laid parallel forming a flat, oval or round cable. The lay of the conductors is not specified. A barrier layer and/or fillers are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
CoveringOptional. Extruded PVC, 6 mils minimum thickness at any point, over the conductor assembly.
JacketExtruded PVC
Diameter of core assembly under jacket*Minimum average thicknessMinimum thickness at any point
0.425 inch or less45 mils36 mils
0.426-0.700 inch60 mils48 mils
0.701-1.000 inch80 mils64 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
UseExternal interconnect of electronic equipment.

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