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 18-gauge, 2-conductor cord is rated for 300 volts and 10 amps, making it suitable for low-to-medium power indoor applications. Designed exclusively for indoor use; it is not rated for sunlight exposure, direct burial, or wet locations.