APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2570 Issued:1972-04-25
Revised:2013-04-18
Style 2570 Multiple-conductor Cable using Non-Integral Jacket

Rating80 deg C, 600, 1000 Vac, Cable flame.
Insulated Conductor40 AWG min., Labeled 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.
Covering(Optional) a 6 mil or heavier PVC covering may be extruded over the conductor assembly.
ShieldOptional.
JacketExtruded PVC
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.700 inch or less30 mils24 mils
0.701-1.000 inch60 mils48 mils
1.001-1.500 inch80 mils64 mils
1.501- 2.500 inch95 mils86 mils
2.501 inch and larger110 mils94 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal interconnection or internal wiring of electronic equipment.

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