Robertson RS140P2ALMH Rapid Start Electronic Ballast

Robertson Lighting's RS140P2ALMH Rapid Start Electronic Ballast is a direct replacement ballast for Robertson rapid-start lighting systems. It is designed to operate from a 120V, 60Hz power supply and draws 0.475 A during operation. The RS140P2ALMH designation places it in Robertson’s RS140 series as a rapid-start ballast replacement, intended for fixtures that previously used Robertson rapid-start electronics. This ballast provides the required electronic control to power connected fluorescent lamps in rapid-start configurations. As a Robertson component, it is compatible with lamps and fixtures designed for Robertson rapid-start operation and 120V/60Hz circuits. Typical uses include commercial and industrial luminaires that rely on rapid-start ballast technology, where a straightforward retrofit can restore lamp performance and reliability in Robertson-based installations.