UL iQ™ for Appliance Wiring Materials

	
                            APPLIANCE WIRING MATERIAL
                        
                            Subj.758
                        
                            Section
                            3
                        
                            Page
                            3257
                        
                            Issued:1971-03-26
                    
                            Revised:2014-09-22
                    
                            Style
                            3257
                        
                            Single Conductor with Extruded Insulation
                    
			Rating250 deg C, 10000 Vac, 25000 Vdc, Horizontal Flame.
		
			Conductor22-12 AWG solid or stranded conductor or 36-42 AWG resistance wire spirally wound around a fiberglass core.
		
			InsulationExtruded SR - SILICONE, 78 mils min average, 70 mils minimum at any point. See facing page for compound identification.
		
			CoveringOptional - Treated glass braid. Same as for Type SF-1.
		
			StandardAppliance Wiring Material UL 758.
		
			MarkingGeneral.
		
			UseInternal wiring where not subjected to flexing.
		
                UL and the UL Logo are trademarks of UL LLC © 2025

Subj.758	Section 3	Page 3257	Issued:1971-03-26
			Revised:2014-09-22


Rating	250 deg C, 10000 Vac, 25000 Vdc, Horizontal Flame.

Conductor	22-12 AWG solid or stranded conductor or 36-42 AWG resistance wire spirally wound around a fiberglass core.

Insulation	Extruded SR - SILICONE, 78 mils min average, 70 mils minimum at any point. See facing page for compound identification.

Covering	Optional - Treated glass braid. Same as for Type SF-1.

Standard	Appliance Wiring Material UL 758.

Marking	General.

Use	Internal wiring where not subjected to flexing.