your grey-headed or split lamp or white socket in minutes using a 3-Way Lamp Socket from GE. Easy to, the lamp socket features three brightness settings so you can dimmed or brighten your lamps without any complex wiring and works bully with lamps and fixtures with medium-base -LRB- classical -RRB- candent bulbs. For use with repair or replacement installations, the GE 3-Way Lamp Socket keep your energy costs short while setting a scene for any occasion in your home. For with # 18 isolated copper wire single. thoroughgoing installation instructions. NOTE : off power at fuse box or circuit breaker before installation. This product UL listed.