APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20511 Issued:1986-12-22
Revised:2012-03-21
Style 20511 Extruded Flat Ribbon Cable

Rating150 deg C, 30 Vac, Horizontal flame.
Conductor36 AWG - 22 AWG solid or stranded round, tinned or bare.
InsulationExtruded PTFE, TFE, 3 mils minimum average thickness, 2 mils minimum thickness at any point; or flat cable complying with Manufacturer's AWM Procedure.
AssemblyTwo through eighty conductors laid parallel and in one plane. Adjacent ground conductors may touch. Optional, two to six conductor groups may be laid parallel on top of each other. Insulation is built with an (optional) separator, insulation, inner and outer barrier layer (optional), and an optional shield in between the layers. Optional PVDF Jacket.
ShieldOptional.
CoveringOptional - Expanded PTFE tape. Inner barrier layer (optional), expanded PTFE or polyester tape between insulated conductors and shield. Outer barrier layer (optional), expanded PTFE tape.
JacketOptional - Extruded PVDF, 15 mils minimum average thickness, 12 mils minimum thickness at any point.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseIn internal wiring of electronic computers and electric business machines.

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