The 3-phase rail system is used for offices, stores or where you have higher ceilings and need a stronger spotlight. You get a stronger light from our 3-phase spotlights as they correspond to about 60-70W (traditional 12V spotlights correspond to 35W).
Another advantage for mainly shops and offices is that you can connect a rail system to several switches / dimmers. A simple setting on the spotlight allows you to turn on / off and handle spit on special switches or dimmers. If you have a rail system with 12pcs, you can light up 6pcs while the other 6pcs only light up when needed, this is only possible with 3-phase rail system. Feel free to contact us with your needs, and we will explain more and give you a proposal for a complete solution.