The DIALIGHT 556 Series LED Panel Mount Indicators are designed for applications requiring high visibility and durability. Utilizing InGaN and AlInGaP technologies, these indicators provide intense light output and a long operational life of up to 100,000 hours. The robust housing, constructed from nickel-plated brass, ensures resistance to environmental factors like rain, dust, and sunlight. Common applications include instrument panels, safety systems, vending machines, transportation systems (rail, bus, airline), and more. Available in red, yellow, and green, and with multiple voltage options, the 556 Series provides a versatile solution for a wide range of industrial needs.