APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20978 Issued:1998-01-29
Revised:2021-09-20
Style 20978 Multiple-conductor cable using non-integral jacket

Rating80 deg C, 300 Vac, Use No. 1 - Horizontal Flame, Use No. 2 - Cable Flame
InsulationLabeled or complying with Manufacturer's AWM Procedure.
AssemblyTwo or more twisted singles or groups of twisted singles twisted 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.
ShieldOptional.
CoveringOptional. A 15 mil or heavier PVC covering may be extruded over the conductor assembly.
JacketExtruded TPU
diameter of assembly under jacket in inchesmils min. averagemils min. at any point
0.700 or less3024
0.701-1.0006048
1.001-1.5008064
1.501-2.50011088
2.501 and larger140112
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseUse No. 1 for Internal Wiring or Use No. 2 for External Interconnection of Electronic Equipment (such as desk-type calculators, dictating machines, or X-Ray Equipment).

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