APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2709 Issued:1974-09-18
Revised:2011-09-16
Style 2709 Multi-conductor Cable with Extruded Non-Integral Jacket.

Rating60 deg C, 30 Vac, Cable flame.
Conductor40 AWG minimum solid or stranded round.
InsulationLabeled or complying with Manufacturer's AWM Procedure.
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.
ShieldOptional.
CoveringOptional. Extrueded PVC, 6 mils minimum thickness at any point. May be over the conductor assembly.
JacketExtruded PVC
Diameter of core assembly under jacket*Minimum 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 inch80 mils64 mils
1.501-2.500 inch110 mils88 mils
2.501 inch and larger140 mils112 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal interconnection or internal wiring of electronic equipment in Class 2 wiring systems.

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