描述:
489 Series SpringLamp? SpecificationT3 Ultra Compact CFLs / 12,000 Hours average rated life, 120VoltsSpecial Application Options: (Ordering Suffix)? 3000?K (30K), 3500?K (35K), 4100?K (41K), 5000?K (50K), 6500?K (65K), Full Spectrum (FS)? Long Neck 1.65" (165), 1.75" (175), 2.25" (225)? Wet location (WL)? Shatter Coat (SS)Features and Benefits:? Ultra high efficiency ballast increases lumen output? Lateral cathode design optimizes thermal efficiency? Exclusive end of life circuitry? Long life, 12,000 hours average rated life? New design and construction improves lumen maintenance over the complete life of the bulb