The DIALIGHT 812-0973 is a press-to-test incandescent panel mount indicator, ideal for applications requiring visual status indication. Constructed with a black anodized aluminum base and a high-impact plastic cap, this indicator provides durability and clear visibility. It's designed for a 15/32" mounting hole and offers a press-to-test functionality for easy operation. Commonly used in industrial machinery, control panels, and other applications where a clear visual signal is needed.