2111QA3 Optoelectronics

Current:	--
Features:	--
Ingress Protection:	--
Termination Style:	Quick Connect - 0.187" (4.7mm)
Viewing Angle:	--
Wavelength - Peak:	--
Millicandela Rating:	--
Lens Style/Size:	Round with Flat Top
Panel Cutout Dimensions:	0.31" (7.87mm)
Panel Cutout Shape:	Round
Series:	2111QA
Voltage:	208 V ~ 250 V
Ratings:	AC
Lens Transparency:	--
Lens Color:	--
Lamp Color:	Amber
Moisture Sensitivity Level (MSL):	--
Type:	Neon
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

2111QA3 Panel Indicators and Pilot Lights are highly versatile and reliable industrial control and indication components. They are used in many application fields from signal indication and process control, to aircraft instrumentation and warning systems. In this article, we will explain the working principle and application fields for 2111QA3 panel indicators and pilot lights.

Overview of 2111QA3 Panel Indicators and Pilot Lights

2111QA3 panel indicators and pilot lights are designed for industrial and commercial displays, and provide an effective means of signal indication and process control. They feature an easy-to-see viewing window with an LED, a lens, and a black outline to provide a very effective and unmistakable signal indication. They are rugged and reliable, and are designed to meet the tough environmental requirements of high-temperature, humidity, and vibration tolerances.

Working Principle of 2111QA3 Panel Indicators and Pilot Lights

2111QA3 panel indicators and pilot lights are composed of three main components: an LED, a lens, and a black outline. The LED is a light-emitting diode (LED) which emits light when a current is passed through it. The lens is the part of the indicator that allows the light from the LED to be seen outside the device. The black outline is used to increase visibility and distinguish the indication from its background.When the device is powered, the LED emits light, which is directed through the lens to the viewing window. The black outline increases visibility and makes the signal more noticeable. Depending on the configuration, the signals may also be dimmed when the current is reduced. When the current is very low, the LED emits only a faint glow, while a higher current will cause the LED to be brighter, thus making the signal more distinct and visible.

Application Fields of 2111QA3 Panel Indicators and Pilot Lights

2111QA3 panel indicators and pilot lights have a wide range of applications in industrial and commercial settings. They can be used in industrial displays, process control, signal indication, and aircraft instrumentation and warning systems.In industrial displays, these indicators can be used to show various types of data such as percentages, dimensions, temperatures, and pressure. They can also be used to indicate the operating status of various devices, such as motors, pumps, and compressors. They can be used in both analog and digital applications.In process control, these indicators can be used to monitor process variables such as flow, pressure, temperature, and time. They can be used to control various processes, such as heating, cooling, and mixing.In signal indication, they can be used to provide visual indication of signals, such as lane switch indication, temperature warning, and emergency stop. They can also be used to provide warning signals of obstacles or hazards.In aircraft instrumentation and warning systems, these indicators can be used to provide visual indication of various types of aircraft instrumentation and warning systems, such as navigation, autopilot, and engine monitoring systems.

Conclusion

2111QA3 panel indicators and pilot lights are highly versatile and reliable industrial control and indication components. They are designed to meet the tough environmental requirements of high-temperature, humidity, and vibration tolerances. They feature an easy-to-see viewing window with an LED, a lens, and a black outline to provide a very effective and unmistakable signal indication. They can be used in many application fields from signal indication and process control, to aircraft instrumentation and warning systems.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description