The DIALIGHT 812-0971 is a press-to-test panel mount indicator, ideal for applications requiring visual confirmation of system status. 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 control panels, machinery, and other applications where a clear visual signal is needed.