31-2113T3

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31-2113T3 pilot lights and panel indicators are used in many commercial applications. These devices are basically simple electrical components that indicate the presence of a voltage or current signal. They are designed to be visible from a distance and to show if an electrical current is present. They can be used in almost any electrical application where an indication of current is needed.The most common type of panel indicator is the LED panel indicator. LED indicators are available in a variety of colors, shapes, and sizes, and they are energy efficient and long-lasting. They are ideal for use in industrial applications and commercial applications where a wide range of colors and visibility are important. LED panel indicators are typically not dimmable, so they cannot be used in applications where a variable voltage or current is necessary.The second type of panel indicator is a pilot light. A pilot light is a small, brightly lit bulb that indicates the presence of a voltage or current. Pilot lights are designed to be visible from greater distances than LEDs and are often easier to identify from a distance. Pilot lights work by illuminating a position-sensitive filament which is powered by an incoming voltage. When the voltage is present, the filament lights up the bulb, indicating a power source is present. Pilot lights are also available in a variety of colors and shapes, making them a useful indication in both commercial and industrial applications.Both panel indicators and pilot lights operate off of a voltage or current. The exact method of operation varies from device to device, but the basic mechanism is fairly similar. Voltage is input to the panel indicator or pilot light, and when the input voltage reaches a certain level, the indicator illuminates. The power input may be AC or DC, and gauges or switches may be used to vary the input power. The illuminated indicator or bulb serves to alert personnel of the presence of a source of voltage or current.

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