APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20139 Issued:1981-05-22
Revised:2015-04-22
Style 20139 Multiple Conductor with Extruded Insulation.

Rating75, 85, 105 deg C, 120, 240, 300 Vac, Horizontal flame.
Conductor22 AWG - 8 AWG solid or stranded round.
InsulationExtruded TPE, 20 mils min average, 18 mils minimum at any point. See facing page for compound designation.
AssemblyTwo, three or four conductors.
ShieldOptional.
CoveringOptional - 20 mils min at any point of modified thermoplastic elastomer. (See Facing Page for Compound Designation) or 15 mils of ETFE, ECTFE or PVDF.
Misc.Conductive Core - Over the conductors is an extruded carbon-loaded cross-linked polyolefin. Timer -Optional 6 mils min average. See Facing Page Covering for Compound Designation. Monitor Wire Optional - Recognized Appliance Wiring Material style having a minimum rating of 105 deg C, 300 V.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UsePipe heating cable.

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