APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 22321 Issued:2020-09-14
Revised:2020-09-24
Style 22321 Multi-conductor cable using non-extruded covering

Rating80 deg C, No Voltage Specified, Horizontal flame.
ConductorMin. 40 AWG, Solid or Stranded.
InsulationLabeled or complying with manufacturer's AWM Procedure having a minimum rating 80C.
AssemblyTwo or more groups of conductors labeled or complying with manufacturer's AWM Procedure and having a temperature and voltage rating equaling or exceeding the rating of the cable. These groups are laid parallel with an overall expanded PTFE tape jacket with inner TPU adhesive layer and these groups are joined together by an interconnecting web. The lay of the conductors within each group is not specified. Barrier layer and/or fillers and strength members are optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG. Construction may employ optional PTFE tubing cores.
Inner CoveringOptional.
ShieldOptional. May be either over the assemblies or coverings.
Outer CoveringExpanded PTFE tape with Inner TPU adhesive layer.
MaterialMinimum average thickness milsMinimum thickness at any point mils
Expanded PTFE Tape21
TPU Layer1211
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal Wiring.

UL and the UL Logo are trademarks of UL LLC © 2024