APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4192 Issued:1963-09-12
Revised:2012-04-13
Style 4192 Multiple-conductor cable using non-integral jacket.

Rating60 deg C, 300 Vac, Horizontal flame.
Conductor18 AWG Flat, tinned tinsel conductors, each composed of six metal ribbons wound around a center core of high tenacity polyester or 8/4 cotton yarn. A cotton (2 ends 50/2/1 or polyester knit separator is provided between the conductor and insulation.
InsulationExtruded SBR/NR, 15 mils minimum average thickness, 13 mils minimum thickness at any point.
AssemblyFour conductors, same as type SV, but with a lay of twist opposite in direction to the direction in which the helical cord is wound.
JacketExtruded neoprene, 30 mils minimum average thickness, 24 mils minimum thickness at any point. The cord is vulcanized while coiled in a helical shape on a mandrel. When the helix is stretched out and released, the cord returns to its helical form because of the elasticity of the jacket.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseSuitable for hand set cord of telephone for use in hazardous locations.

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