The solution is a functional replacement that provides an equivalent amount of light with significantly reduced electricity requirements. A Samsung COB LED module was used as the light source. The installation of Track Light luminaires is simply a matter of plugging them into a bus duct and setting the specific phase from which power will be drawn. 3-phase from which power is to be drawn. In this way, a change of shop display can be combined with a modification of the lighting system. The luminaire is available in many variants – resulting from a combination of parameters.