The DIALIGHT 556 Series LED Panel Mount Indicators are designed for robust performance in a wide range of industrial settings. Utilizing both InGaN and AlInGaP technologies, these indicators provide maximum light output for clear visibility. They are ideal for instrument panels, safety applications, transportation systems, vending machines, and more. The 556 Series is built to withstand harsh conditions, featuring UL 1598 certification, IP66 and NEMA 4X ratings, and IK07 impact resistance. With a standard 1.0” mounting hole, these indicators offer a reliable and long-lasting solution for status indication and display lighting.