The QuantaLight 1-Circuit and 1-Neutral (1C1N) track lighting system is the ideal residential, retail, and restaurant solution for dimmable display and accent lighting applications. Designed for concise control of a single 20-amp circuit and comes in 2′, 4′, 6′, and 8′ lengths. The structural housing channel is made from extruded aluminum and is available in two finishes: black and white.