APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2993 Issued:1979-04-11
Revised:2012-11-09
Style 2993 Multile-conductor cable using non-integral jacket.

Rating60 deg C, 30 Vac, Cable flame.
Conductor40 AWG minimum, solid or stranded.
InsulationLabeled or complying with manufacturer's AWM procedure.
AssemblyTwo 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. A 6 mils or heavier extruded PVC covering may be extruded over the conductor assembly.
ShieldOptional.
JacketExtruded PVC
@ Major dia in inches of 0.425 or less30 mils min average24 mils minimum at any point
0.426-0.700 dia45 avg36 min
0.701-1.000 dia60 avg48 min
1.001-1.500 dia80 avg64 min
1.501-2.50 dia110 avg88 min
2.501 dia and larger140 avg112 min.
@ Major dia if cable is flat or oval
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring and external interconnection of electronic equipment, Class 2 Circuits only.

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