The 559-0202-003F is a snap-in LED panel mount indicator from Dialight's 559 series, featuring a green LED with 5V integral resistor technology. This indicator is designed for direct panel mounting through a 0.250" (6.35 mm) hole and accommodates panel thicknesses from 0.031" to 0.062" (0.787 to 1.57 mm). The LED operates at a typical forward voltage of 5V with a forward current of 12 mA, peak wavelength of 565 nm, and intensity of 8 mcd, with a 60° viewing angle. The device includes straight terminals for wire wrapping or 24 AWG lead wire connections (available in 6" or 14" lengths), housed in black UL94V-0 flammable-rated plastic, and operates reliably across a temperature range of -20°C to +85°C. This indicator is ideal for electronic test and measurement instruments, communications testing equipment, data-center infrastructure, and hand-held devices requiring visual status indication.