Dialight's 556 Series LED Panel Mount Indicators combine InGaN and AlInGaP technologies to deliver maximum light output and robust performance. These indicators are built to withstand outdoor conditions, including exposure to rain, dust, and sunlight. Their Class I, Division 2 rating makes them suitable for hazardous environments common in industries like oil and gas, mining, and chemical processing. Applications include instrument panels, pump system controllers, safety systems, and UL 508 panel applications. The indicators feature a variety of voltage options, lens colors, and plating choices to meet diverse requirements.