Product Description Thermoplastic PVC jacket, not for hard usage in accordance with NEC. Used for lamps, small appliances and radios. Soft annealed stranded copper per ASTM B3-90 conductor. 300 volt maximum. PVC insulation and UL62, UL1581 Listed. Spool. From the Manufacturer Coleman Cable 60000-66-08 250-Feet Lamp Cord Spool 18 Gauge, 18/2 SPT-1, Black Are you building or repairing l-Amp? Well if you're building or repairing a lot of them then this wire is perfect for you. Bulk wire allows you to pay less for the product, because it has less packaging. Its great for jobs of all types and can be found in multiple colors