The Westgate Mfg T-RFG-6FT-30W-50K-C is a 6 ft. LED refrigerator tube lamp designed for commercial refrigerated display cases and cold-storage lighting applications. Rated at 30W delivering 4,200 lumens at 5000K, it operates across 120277V with a 120 beam angle and is rated for temperatures as low as -4F. UL listed with a 50,000-hour rated life and a 5-year warranty.