Blaupunkt KT1B connector for single-phase T rails is a quick way to connect lighting rails in lines. Easy to use, thanks to connectors, we can create functional lighting systems in any place. The black Blaupunkt connector is best combined with single-phase rails of the same color. It will give an aesthetic effect. The T connector for 1-phase rails by Blaupunkt is a proven solution for home, shop and office.