The DIALIGHT part 553-0123F is a high-quality LED featuring bi-level bi-color illumination in green and yellow. It emits light at wavelengths of 563nm (green) and 585nm (yellow), providing excellent color accuracy and vibrant visual displays. With its 4-pin bulk design, this LED is easy to install and can be utilized in various applications, including signage, indicator lights, and status displays. Trust the DIALIGHT 553-0123F to deliver reliable performance and visually appealing lighting solutions.