... ,UL & ISO9001-2008 certified 3.PVC insulation wire pvc insulated wire /pvc insulated electric wire/pvc wire STANDARD:GB5023-2-97,JB8734 ... ) REATED VOLTAGE:450/750V CONSTRUCTION: *SOLID/STRANDED COPPER CONDUCTOR*PVC INSULATED APPLICATION: USED FOR POWER,DAILY ELECTRIC APPLIANCES,LIGHTING,FIXED INSTALLATION ...