The DIALIGHT 103-1231-403 is a robust neon panel mount indicator, ideal for applications requiring clear visual signaling in industrial settings. Constructed with a nickel-plated brass base and a polycarbonate cap featuring a chrome-plated brass bezel, this indicator offers excellent durability and resistance to environmental factors. It's designed for a 1" mounting hole and provides reliable performance with both 105-125 AC and 210-250 voltage options. The indicator is available with red, amber, white, and clear lens caps, allowing for versatile application across various control panels and machinery.