P81-R12H-CR

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P81-R12H-CR panel indicators, pilot lights, are popular electronic components that are used in a variety of applications. They are commonly used in control panels, computers, and other electrical systems to provide an indication of status or function. The components make up two main parts, the lamp and the mounting mechanism. The lamp is the visible part of the indicator that signals the operator that a change in state, function or process has occurred. The mounting mechanism is typically a metal enclosure with a mounting bracket for securely attaching the indicator to a panel, wall or other structure. The type of indicator will determine the design of the enclosure and the materials used.

The P81-R12H-CR panel indicator is a small, LED-based light unit that is designed to be easily mounted into a control panel using two screws. The LED is visible through a clear or colored lens and is illuminated when illuminated when power is applied to it. The indicator is constructed from molded plastic material with a metal mounting bracket and a spring connection which makes it ideal for rugged, long lasting use. It is also UL recognized and is designed to operate in a wide range of ambient temperatures.

The main advantage of P81-R12H-CR panel indicators is their ability to use color-coding for status indication. By using colored lenses, the operator can easily distinguish between various conditions. For example, green could be used to indicate that the system is on, while red could be used to indicate that the system is off. Having multiple colors also allows for the creation of warning systems where the operator can quickly be alerted to any hazardous or out of the ordinary operations.

In terms of working principle, the P81-R12H-CR panel indicator has a power supply connection and two terminals for switching. When the switch is closed, power is applied to the LED and it illuminates. The brightness of the LED can be adjusted using a voltage divider connected between the switch terminals. The voltage divider works by adjusting the amount of current that flows through the red and green LED’s and therefore affecting the brightness of each LED.

The operation of P81-R12H-CR panel indicators is relatively straightforward. They are typically used as status indicators to signal when an electrical system or process has gone outside of its expected range or when a condition needs to be brought back into the desired range. They are also used for warning purposes and to serve as reminders to personnel about proper safety procedures. The indicator is easily adjustable and has a long lifespan.

In conclusion, P81-R12H-CR panel indicators are widely used in a range of applications due to their visibility and easy installation. The ability to color code a status indication is a major benefit of these components, as is their adjustable brightness and long lifespan. The working principle of these indicators is straightforward and they are commonly used in control panels, computers, and other electrical systems to inform operators of status or function.

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