UL iQ™ for Appliance Wiring Materials

	
                            APPLIANCE WIRING MATERIAL
                        
                            Subj.758
                        
                            Section
                            4
                        
                            Page
                            4253
                        
                            Issued:1975-01-30
                    
                            Revised:2012-03-27
                    
                            Style
                            4253
                        
                            Multiple-Conductor Cable Using Extruded Non-Integral Jacket
                    
			Rating60 deg C, 300 Vac, Horizontal flame.
		
			ConductorTinned, tinsel conductors, each composed of six strands, each strand having two cadmium copper ribbons (rolled from No. 40 AWG wire). The two tinned cadmium copper ribbons shall be wound around a rayon or polyester yarn and all six strands cabled around a center core of rayon or polyester yarn. A cotton or polyester knit separator is provided between the conductor and insulation.
		
			InsulationExtruded SRB/NR, 15 mils minimum average thickness, 13 mils minimum thickness at any point.
		
			AssemblyFour conductors, same as Type SV Cord, but with a lay of twist opposite in direction to the direction in which the helical cord is wound. Retractile Cord.
		
			JacketExtruded NR - 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 telephones for use in Hazardous Locations.
		
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Subj.758	Section 4	Page 4253	Issued:1975-01-30
			Revised:2012-03-27


Rating	60 deg C, 300 Vac, Horizontal flame.

Conductor	Tinned, tinsel conductors, each composed of six strands, each strand having two cadmium copper ribbons (rolled from No. 40 AWG wire). The two tinned cadmium copper ribbons shall be wound around a rayon or polyester yarn and all six strands cabled around a center core of rayon or polyester yarn. A cotton or polyester knit separator is provided between the conductor and insulation.

Insulation	Extruded SRB/NR, 15 mils minimum average thickness, 13 mils minimum thickness at any point.

Assembly	Four conductors, same as Type SV Cord, but with a lay of twist opposite in direction to the direction in which the helical cord is wound. Retractile Cord.

Jacket	Extruded NR - 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.

Standard	Appliance Wiring Material UL 758.

Marking	General.

Use	Suitable for hand set cord of telephones for use in Hazardous Locations.