APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 2501 Issued:1970-04-07
Revised:2013-01-07
Style 2501 Multiple-conductor cable using non-integral jacket

Rating105 deg C, 600 Vac, Cable flame.
Conductor40 AWG min, solid or stranded.
Insulated ConductorLabeled 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.
CoveringOptional. Extruded PVC, 6 mils minimum thickness at any point, over the conductor assembly.
ShieldOptional.
JacketExtruded PVC.
Diameter of cable under jacket*Minimum average thicknessMinimum thickness at any point
0.700 inch or less60 mils48 mils
0.701-1.500 inch80 mils64 mils
1.501-2.500 inch110 milsg88 mils
2.501 inch and larger140 mils112 mils
* - Major diameter if cable is flat or oval.
CoveringOptional, braid.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external interconnection of electronic equipment.

UL and the UL Logo are trademarks of UL LLC © 2019