American Lighting XC72512-WH Seasonal Lighting Stringer for C7 Bulbs, White, 25-Feet 20 AWG SPT1 wire on bulk reel - rated for 10 amps to allow longer runs Use ultra-long-life LED retrofit bulbs to run longer lengths with up to 500 sockets or 600 watts Includes a factory installed fused plug Available in green and white wire for a variety of applications - 25, 50, and 100-foot lengths UL listed for indoor and outdoor use