4 wire 3 phase LED track rail

4 wire 3 phase LED track rails, work with Global, powergear, unipro 6 wire 3 phase rack adapter,

Length 1000mm,1500mm,2000mm,3000mm, finished color: white, black, grey, 16A each channel, better for DALI dimmable, 0/1-10V dimmable track lighting produc