APPLIANCE WIRING MATERIAL
Subj.758 Section 1 Page 1538 Issued:1971-11-15
Revised:2012-12-28
Style 1538 Single Conductor with extruded insulation

Rating105 deg C, 125 Vac, Horizontal flame. Optional - 60 deg C or 80 deg C Oil, Gasoline Resistant.
Conductor36 AWG - 6 AWG, solid or stranded.
InsulationExtruded FEP, PFA or PTFE.
Conductor sizeMinimum average thicknessMinimum thickness at any point
36-20 AWG5.5 mils5 mils
19-15 AWG8 mils7 mils
14-10 AWG13 mils12 mils
9-6 AWG20 mils18 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseIn back panel areas of electronic equipment, such as electronic computers and business machines, where not subjected to movement or mechanical damage. Tags may indicate the following: "300 peak volts for Electronic use only".

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