The RELB-2S40-N Ballast is a high-efficiency electronic ballast designed to power two T-12 fluorescent bulbs. It operates on a universal voltage range, ensuring compatibility with various electrical systems. The ballast features low harmonic distortion, minimizing interference with other electronic devices. It offers an instant start for immediate illumination and contributes to extending the lamp life, reducing the need for frequent replacements. With its quiet operation is perfect for environments where noise is a concern. Additionally, this ballast is UL listed, ensuring it meets strict safety and reliability standards. Ideal for commercial, industrial, and residential lighting applications, the Philips Ballast provides dependable performance and energy efficiency.