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Panel Indicators, Pilot Lights

41-NKB12H-CWO is a kind of panel indicator that comes with general characteristic features of LED indicators such as low power consumption, high brightness, 1/2NPT mounting hole and indicators with special options.In the field of industrial manufacturing and warning indication, 41-NKB12H-CWO indicator has wide application, especially for controlling panels.In addition, 41-NKB12H-CWO is designed to operate in a variety of working environments, from -40℃ to + 86℃ in a high-temperature environment.

Applications and Features

41-NKB12H-CWO LED indicator comes with many features which makes it suitable for industrial applications, such as:

• High Brightness: 41-NKB12H-CWO has a Luminous Flux of 1200 mcd.
• Long Life Cycle: The LED Indicator comes with a long life cycle of up to 50000 hours.
• High Temperature Resistance: The LED indicator is designed to be able to operate in a temperature range from -40℃~+86℃.
• Variable Dimensions: The indicator can be mounted on different panels, such as round, oval and square.

Principles of Operation

The working principle behind 41-NKB12H-CWO is simple inside of it consists of three parts, LEDs, Transistors, and Resistors. The Resistors in it are for controlling the voltage which will never exceed the LEDs maximum working Voltage. The transistors acts as a switch which work together with the LEDs to create Light. The LEDs in this panel indicator are Red, Green and amber depending on the use. The red LED indicates that active power is on whereas the Green LED indicates that the power is off. If the amber LED is pressed, then it will indicate that the system is in a half-on state.

Conclusion

41-NKB12H-CWO is a LED indicator which is specially designed for the industrial applications with a wide range of uses. It is often used to indicate Power status, and is suitable for different types of environmental condition. The indicator is very popular for its low power consumption, long life cycle and the high temperature resistance.

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