Illuminate your industrial applications with the ABB A3 Light. This 120V LED indicator light features a vibrant green illumination, providing clear visual status at a glance. Designed for reliability and efficiency, it's a crucial component for monitoring and control systems..The ABB A3 Light is a 120V LED indicator with green illumination. It is designed for industrial applications requiring clear visual signaling. The product number is A3L4AA-6L4G.