The 557-1705-203F is a yellow LED panel mount indicator in the 557 Series, engineered for high visibility in daylight conditions. It operates on a 24 VDC supply, drawing a typical current of 20 mA to produce a luminous intensity of 1550 mcd. This indicator is built with a durable white polycarbonate housing and a transparent polycarbonate lens, connecting via 5.5-inch 24 AWG wire leads. Designed to be watertight and RoHS compliant, it operates reliably in temperatures ranging from -25 °C to +85 °C. Common applications include instrument panels, transportation signals, safety equipment, and lane control systems.