The V-Tac 5 Foot LED Batten 50W Daylight 6500K with Samsung Chip is ideal for offices factories warehouses and any other commercial premises that require superior levels of illumination in one powerful unit. Easy to install and energy saving enjoy 6000 lumens with this innovative LED light batten. The Batten features an impressive 30000 hour lifespan and benefits from a 5 year manufacturers warranty. Product Dimensions 1500mm x 74mm x 24mm. Please note each V-Tac batten has a pre-wired cable on the back side of the fitting towards one end. Please note that the true colour output of lighting products should be based only on the Kelvin rating. The descriptors warm white cool white daylight etc are used only as guides to describe the colour of the light and can vary between brands.