RoyalUltra T5 Fixtures and T5 fluorescent tubes make up of the Rolls-Royce of luminaires, and are developed by the world-top RoyalUltra Teams. GENERAL CHARACTERISTICS Lamp type Miniature - T & TL Shape Bulb T4.75 (T4 3/4) Base P43T-38 Filament C-8/C-8 Wattage 67/60 Voltage 12.8/12.8001 Rated Life 150 hrs/800 hrs Atmosphere Gas-filled Primary Application Headlamp-Low beam only; Fog/Driving; Headlamp-High/Low beam; Headlamp-High beam only PHOTOMETRIC CHARACTERISTICS Initial Lumens 1736/995 Nominal Initial Lumens per Watt 25 Mean Spherical Candlepower (MSCP) 119/72 DIMENSIONS Maximum Overall Length (MOL) 3.6200 in (91.9 mm) Bulb Diameter (DIA) 0.625 in (15.8 mm) Light Center Length (LCL) 1.120 in (28.4 mm) 1Royal Quality, Royal Beauty, Royal Durability 2Improve the Lighting Efficiency of 30% more than the usual, great energy saving and environmental protection 3Zero toxic substances that cause zero toxic releases 4More Simple Installation 6 triple EMI elimination techs make the electromagnetic radiation to be the lowest and do not cause injury to human brain, nerves and body Item # RU200V4-3 Description Fixture,Low Profile,T5 Brand RoyalUltra Item Fluorescen High Bay Fixture Type MJA Lamp Quantity 4 Lamp Type F54T5HO Lamp Watts 51 Fixture Wattage 204 Voltage 347-480