T5 21w Fluorescent

The 21w T5 Fluorescent is a 849mm long tube, commonly used in linear lighting products providing a diffused illumination, ideal for use in service access areas where low level general light is required.  The T5 also know as the T16 is a reference to its tube diameter of ​5⁄8 inch or 16mm.  Available in a range of colour temperatures, the T5 is also available in other lengths and wattages.