The 656-1104-304F is a high-intensity LED panel mount indicator from Dialight's 656 Series, designed for visual status signaling in industrial control applications. This single-color indicator features a red LED with a domed lens configuration, operating at 24 VDC with a typical current draw of 11 mA and delivering a typical intensity of 330 mcd. The unit is housed in brass with white nickel plating and includes a transparent polycarbonate lens (UL 94V-0) for durability and clarity. It is rated for operating temperatures from -30°C to +85°C and storage temperatures from -40°C to +100°C, with mounting via a 0.500" hole and maximum panel thickness of 0.450". The indicator is suitable for flow controls, instrument panels, industrial controls, transportation systems, pump panels, and vending/gaming applications, offering reliable visual feedback in demanding environments.