657-2425-303F is a bi-color watertight panel mount LED indicator featuring a domed polycarbonate lens and common cathode configuration. This indicator combines red and blue LED options with typical intensities of 255 mcd (red) and 90 mcd (blue), operating at 10–30 VDC without requiring external resistors. The unit is housed in polycarbonate (UL 94V-0) with a neoprene gasket and 11/16-27 NS threads, providing IP67 and NEMA 4X ratings for reliable sealing in wet and corrosive environments. It features 3 lead wires (bi-color configuration) with 6-inch lengths, where wire colors match the LED color and a black wire serves as common ground. The indicator operates reliably across -40°C to +85°C and is ideal for aircraft, military vehicles, industrial panels, marine applications, and EV charging systems where durability and watertight performance are essential.