APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20458 Issued:1986-04-28
Revised:2019-11-07
Style 20458 Laminated flat ribbon cable

Rating60 deg C, 150 Vac, Cable flame.
InsulationLabeled or complying with manufacturer's AWM Procedure.
AssemblyTwo or more singles, twisted pairs or groups of twisted singles cabled together or groups may be laid parallel to form flat, oval or round cable. Lay not specified. Barrier layer and/or fillers optional. Manufacturer shall maintain a complete description of each assembly. May use same or mixed AWG size.
ShieldOptional.
CoveringOptional - A 10 mil or heavier PVC covering may be extruded over the conductor assembly.
JacketExtruded SRPVC - See facing page for compound
dia of cable under jacket
0.425 inches or less25 mils min average20 mils minimum at any point
0.426-0.700 dia30 avg24 min
0.701-1.000 dia40 avg36 min
1.001-1.500 dia50 avg40 min
1.501-2.500 dia60 avg48 min
2.501 dia and larger80 avg64 min
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring or external interconnection of electronic equipment.

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