The DIALIGHT 812-0933 series panel mount indicators are designed for robust industrial applications requiring visual signaling. These indicators feature a press-to-test functionality for easy verification and are available with various lens colors. The base is constructed from black anodized aluminum for durability, while the cap utilizes high-impact plastic for long-lasting performance. Compatible with both incandescent and LED lamps, these indicators offer versatility in design and functionality. Dialight recommends transparent lens caps for Based LEDs and clear lens caps for Green Based LEDs.