19712355

Series:	1971
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Type:	LED
Moisture Sensitivity Level (MSL):	--
Lamp Color:	Green
Lens Color:	Green
Lens Transparency:	Diffused
Ratings:	AC/DC
Voltage:	12V
Current:	--
Panel Cutout Shape:	Round
Panel Cutout Dimensions:	0.75" (19.05mm)
Lens Style/Size:	Round with Flat Top
Millicandela Rating:	1200mcd
Wavelength - Peak:	--
Viewing Angle:	--
Termination Style:	--
Ingress Protection:	IP67
Features:	--

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Panel Indicators

Panel indicators are often used in various applications to communicate information regarding the status of a system or device. Depending on the type of panel indicator employed, these indicators can communicate through light, sound, visibility, or other methods. The most common panel indicators include pilot lights, indicators for signal quality, LED warning lights, etc.

Pilot Lights

Pilot lights are a type of panel indicator that is used to indicate the status of a system or device. Pilot lights serve as a visual indication that can be used to communicate different information regarding the status of a system or device. For example, a simple pilot light may be used to indicate whether a system is running or not; a more advanced lighting system may provide information regarding a system’s power status, function, or fault. Pilot light can be used in a variety of applications, such as industrial control panels, process controls, and home appliances. The most common types of pilot lights are incandescent lights, LED lights, and neon lights. Incandescent pilot lights are typically used for applications that require simple, straightforward indications of the system or device’s status. Incandescent pilot lights are typically found in industrial control panels, audio and video equipment, and other commercial applications.LED pilot lights are more energy efficient than incandescent lights and are typically used in more advanced applications, such as signal quality indicators, status indicators, and in indicator systems that require high visibility. LED pilot lights are highly visible and are typically used in panel applications where the user needs to be able to quickly identify the status of the system or device.Neon pilot lights are typically used to indicate the presence of power in a system or device. Neon lights are used for applications where the user needs to know that there is power in the system or device without providing too much detail. Neon pilot lights can also be used to communicate specific fault conditions in a system or device.

Working Principle

The working principle of panel indicators is based on the use of electrical current, which is either applied or removed from the indicator system, thereby illuminating the indicator. In the case of incandescent or LED pilot lights, when the electrical current is applied, light is generated and the indicator is illuminated. In the case of neon pilot lights, the application of an electrical current to the indicator system causes a gas discharge, resulting in illumination. In addition to electrical current, the operation of panel indicators also depends on control circuits and switches. These control circuits and switches are responsible for activating the indicator system, controlling the flow of electrical current to the indicator, and determining which indicator to activate. Control circuits and switches may also be used to control the intensity of the indicator’s illumination and can be used to generate pulses or modulate the intensity of the indicator. Panel indicators are typically designed to be highly visible and reliable. This is achieved through the use of high-quality electrical components, robust construction, and precise engineering. The life expectancy of a panel indicator can vary depending on many factors, including the type of indicator and environment in which it is used.

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Part Number	Manufacturer	Price	Quantity	Description