The DIALIGHT 5530221100F is a 3mm bi-level CBI (Circuit Board Indicator) designed for through-hole mounting in circuit boards. This indicator is commonly used in vehicle lighting, rail signaling, and hazardous area lighting applications where a clear visual indication is required. It features a compact design, red or green color options, and operates within a wide temperature range (-55°C to +100°C). The indicator's bi-level design enhances visibility and provides a distinct signal for various industrial and commercial applications. Securely purchase this reliable indicator for your next project.