Designed for nearly every application and interior environment, our extensive 120V Track collection offers hundres of luminaires that integrate cutting edge design and aerospace detailing with designer glass and metal finishes.Features: Finish: Black, Brushed Nickel, White Materials: Aluminum extrusion with copper wire bus Length: 4-ft System: L (Lightolier) system May be field cut and easily installed on a variety of surfaces Available extension accessories Use compatible Quick Connect™ pendants and fixtures with each system End caps and mounting hardware included Retrofits into many popluar track systems on the market today. Capacity: 20 Amps Rated, 120V It is common practice to use tracks at 80 percent capacity to ensure compatibility with dimmers and controls (1920W maximum) Instruction Spec Sheet