Toricon through-hole LEDs are used in a variety of situations.

Through-hole LEDs are good at transmitting light over long distances and diffusing light. It also has the advantage of being easy to install as it does not require any special equipment.
For these reasons, it has wide versatility as a lamp for determining machine status or light resource.

Some applications include: information display, traffic lights, illumination, monitor (indicator) lamp, sensors, and medical lamps and light sources.