19512331

Current:	5mA
Features:	--
Ingress Protection:	IP67
Termination Style:	--
Viewing Angle:	--
Wavelength - Peak:	--
Millicandela Rating:	10mcd
Lens Style/Size:	Round with Domed Top
Panel Cutout Dimensions:	--
Panel Cutout Shape:	--
Series:	1951
Voltage:	130V
Ratings:	AC
Lens Transparency:	--
Lens Color:	--
Lamp Color:	Green
Moisture Sensitivity Level (MSL):	--
Type:	LED
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

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Panel indicators, pilot lights, and other types of displays are important when it comes to system indicators. The purpose of these displays is to show the users system status without requiring extra effort, such as checking a meter. Generally, these devices give feedback about system state in a reliable and durable way through use of an illuminated display. Here, we will look at the application field and working principle of common illuminated displays, specifically those falling under the banner of panel indicators, pilot lights, and other types of displays.Panel indicatorsPanel indicators are typically used in the form of warning or alarm lights, and are generally used to draw attention to a problem or condition that requires attention. For example, if a system malfunctions or fails, a panel indicator will usually turn on to alert the users. Other common uses of panel indicators are to indicate that a system component needs to be replaced or serviced, or to indicate the presence of a hazardous condition.Panel indicators generally consist of an LED, or light-emitting diode, and a low-power circuit that is activated either when the system is powered on or when a specific condition has been met. The light-emitting diode is connected to the circuit via a small board or PCB. When the desired condition is met, the circuit is activated and the light illuminates.Pilot lightsPilot lights are similar to panel indicators, but they are typically used for visual feedback in a more general sense. While panel indicators are used to warn or alert users to a specific condition, pilot lights are used to indicate the status of a system or component in a more general way. Common examples of pilot lights include those used to indicate when a system is on or off, or when a certain function or process is running.Pilot lights are often combined with control switches or buttons to provide direct feedback when a switch is turned on or off. They are usually connected to the system via a switch that is linked to the light-emitting diode and a low power circuit. When the switch is turned on, the LED is illuminated, indicating that the system is on or running.Other types of displaysAs with panel indicators and pilot lights, there are many other types of displays that can be used to provide feedback about system status. Some displays typically use more than one LED, allowing for multiple levels of feedback or state indication. Other displays may use LCD or OLED screens, which can provide detailed, real-time information about system status.In many cases, these types of displays are used in combination with software running on a control board to give users an easy-to-understand visual representation of the system\'s current state. Control boards can also be used to configure these displays, allowing users to customize the display to show the data or information they need.ConclusionPanel indicators, pilot lights, and other types of displays are commonly used to provide feedback to users about system status. These displays use light-emitting diodes and control circuits to indicate when a specific condition has been met or when a system is running. Pilot lights are typically used to indicate when a system is on or off, while more sophisticated displays can provide detailed information about system status.

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