APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4547 Issued:2008-07-03
Revised:2011-10-17
Style 4547 Multiple conductor cable using extruded non-integral jacket

Rating90 deg C, 1000 Vac, Cable flame.
Conductor18 AWG - 4/0 AWG min. solid or stranded round.
InsulationExtruded XLPE, 30 mils minimum average thickness, 27 mils minimum thickness at any point.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors laid parallel or cabled together to form a flat, oval or round cable. Conductors in any group twisted together. If more than one group is used, groups shall also be twisted together. The length of lay of the twisted conductors or groups is not specified. The use of a barrier layer and/or fillers is optional. Fillers, tape wrap, braid or extruded covering may be used.
ShieldOptional.
BraidOptional.
JacketExtruded CP.
Diameter of core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.000-0.700 inches30 mils24 mils
0.701-1.000 inches45 mils36 mils
1.001-1.500 inches60 mils48 mils
1.501-2.500 inches80 mils64 mils
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseExternal Wiring.

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