This part is a Class 2 ballast manufactured by Waldmann Lighting and is designed to convert a line voltage 120-277V AC to a reduced voltage suitable for lighting. It controls the output current, suppressed transients, and provides protection against overloads or short circuits. Its maximum ballast output is low enough to comply with energy efficiency standards, and it features support for dimming, end-of-lamp-life protection, and thermal protection. It is UL and cUL approved.