APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4540 Issued:2006-12-05
Revised:2012-11-26
Style 4540 Multiple-conductor cable using non-integral jacket

Rating90 deg C, 600 Vac, Cable flame.
Insulated ConductorLabeled or complying with manufacturer's AWM procedure.
AssemblyTwo or more individually insulated conductors or groups of insulated conductors cabled together, with optional fillers, to form a flat, oval or round cable. The length of lay of the twisted conductors or groups is not specified; optional covering.
ShieldOptional.
CoveringOptional.
JacketExtruded Neoprene. ¿
Diameter of cable core assembly under jacketMinimum average thicknessMinimum thickness at any point
0.425 inch or less45 mils36 mils
0.426-0.700 inch45 mils36 mils
0.701-1.000 inch60 mils48 mils
1.001-1.500 inch80 mils62 mils
1.501-2.500 inch110 mils88 mils
2.501 inch and larger140 mils112 mils
¿
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal or External Wiring.

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