APPLIANCE WIRING MATERIAL
Subj.758 Section 3 Page 3557 Issued:1991-10-09
Revised:2014-02-13
Style 3557 Single conductor with extruded insulation

Rating200 deg C, 600 Vac, Horizontal flame, VW-1 Flame.
ConductorNos. 32-6 AWG, solid or stranded, silver or nickel coated copper, or solid or stranded silver or nickel coated high-strength copper alloy, or Nos. 26-6 AWG solid or stranded tinned coated or bare copper.
InsulationExtruded XLETFE. See Facing Page for Compound Designations.
Conductor SizeMinimum average thicknessMinimum thickness at any point
32-15 AWG6 mils5.5 mils
14-13 AWG6.5 mils6 mils
12-11 AWG7 mils6.5 mils
10-9 AWG7.5 mils7 mils
8-7 AWG8 mils7.5 mils
6 AWG10 mils9 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal Wiring of Appliances where not subject to mechanical abuse.

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