Thermoplastic jacket cord not for hard use. Ideal to be used in lamps, small appliances, and radios. 300-volt rating in a 250-foot spool. UL (Underwriter's Laboratories) listed. This cable is designed for flexibility, with a 41/34 stranding configuration, making it easy to work with for, in particular, lamp repairs. Featuring a 2-conductor, 18-gauge (18/2) stranded copper design with durable silver PVC insulation, it is ideal for indoor, non-hard usage.