Black Track Rail 1 MeterTrack rail is used to connect continuous track with electrical wires that power many lights along the track, as opposed to typical light fixtures that direct electrical cable to a single source of light. Application: Residential Spaces: Perfect for living rooms, kitchens, or bedrooms to create adjustable and focused lighting. Retail Stores & Showrooms: Allows dynamic product display lighting with easy repositioning of track lights. Offices & Studios: