APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21118 Issued:2000-10-13
Revised:2011-10-12
Style 21118 Multi-conductor cable using non-integral jacket.

Rating80 deg C, 30 Vac, Horizontal flame for Use No. 1, Cable flame for Use No. 2.
Conductor50 AWG minimum, solid or stranded.
InsulationLabeled or complies with manufacturer's Procedure with minimum rating 80 C, 30 V.
AssemblyTwo or more twisted singles or groups of twisted singles twisted together or groups may be laid parallel to form flat, oval, or round cables. May use same or mixed AWG. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly.
CoveringOptional. Extruded PVC, 13 mils minimum at any point or a helically or longitudinally applied PTFE tape of 1 mil nominal thickness (lap not specified).
ShieldOptional. May be over one or more of the insulated conductors or applied over the assembly.
JacketExtruded FRPE.
Dia of cable under jacket in inchesMinimum average milsMinimum at any point mils
0.250 or less1512
0.251-0.3502218
0.351-0.4243024
0.425-0.7006048
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseUse No. 1: Internal wiring in Class 2 circuits of electronic equipment where each end is terminated in connectors. Use No. 2: Internal wiring in Class 2 circuits of electronic equipment or external interconnection in Class 2 circuits of electronic equipment where not routed along walls, floors, or other abuse areas.

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