Light fittings founded on an aluminium profile are characterised by simplicity of construction and form as well as versatility of application with regard of extensive scope of supplementary accessories such as links, suspensions or kinds of diffusers. Modern luminaries allow manipulating with light, creating various light arrangements and facilitating creating comfortable visual conditions of aesthetic interior. Light fitting made out of aluminium profile equipped with opal diffuser or MPRM and driver. X-LINE fittings are intended to be mounted on ceiling or pendants. The luminaries are adjusted to be linked together with specially designed links, which provide great freedom in arranging elements of the system as well as great functionality. In the family of X-LINE LED fittings modules of renowned brands are applied.