5580101813

Current:	20mA
Features:	--
Ingress Protection:	--
Termination Style:	Wire Leads - 6" (152.40mm)
Viewing Angle:	40°
Wavelength - Peak:	650nm
Millicandela Rating:	10mcd
Lens Style/Size:	Round with Domed Top, 3mm (T-1)
Panel Cutout Dimensions:	0.16" (4.06mm)
Panel Cutout Shape:	Round
Series:	558
Voltage:	2V
Ratings:	Vf (Typ), If (Max)
Lens Transparency:	Diffused
Lens Color:	Red
Lamp Color:	Red
Moisture Sensitivity Level (MSL):	--
Type:	LED
Lead Free Status / RoHS Status:	--
Part Status:	Active

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5580101813 Panel Indicators, Pilot Lights and Their Application Field and Working Principle

Panel indicators and pilot lights are important part of an electrical installation, but what are they and how do they work? This article examines the application field and working principle of panel indicators and pilot lights, and discusses how they can be used for various purposes.Panel indicators are electrical devices that provide visual indications of the operating state of an electrical system. They can be used to show whether a system is on or off, in an alarm condition, or operating normally. Panel indicators have two main components: an LED (light emitting diode) and a bezel (also called a lens). The lens directs light from the LED to the surface of the panel, and the LED emits different colors to indicate different system states. Red usually indicates an alarm state, while green or yellow indicate the system is operating normally.Pilot lights work similarly to panel indicators, but are used to show when a process is in progress. For example, pilot lights might be used on a manufacturing line to indicate when a particular step in the process is complete. Like panel indicators, they typically consist of an LED and a bezel, but they may also have additional features such as a built-in buzzer that will sound when the LED lights up.The application field of panel indicators and pilot lights is quite broad. They can be used in a variety of situations, from industrial and manufacturing process control to buildings management systems. In industrial settings, they are often used to indicate the status of a machine, system, or process, such as whether it is running, in an alarm state, or on standby. In buildings management systems, indicators and lights may be used to indicate the presence of a security breach, or the state of a safety system such as a sprinkler system.Panel indicators and pilot lights work by using the principle of electrical current. When an electrical current passes through the LED of a panel indicator or pilot light, the LED emits photons of light in different colors, depending on the type of LED used. The lens then directs this light to the surface of the panel, and the user can easily see the color change, which indicates the status of the system.In conclusion, panel indicators and pilot lights are essential components of an electrical system, enabling users to easily identify the status of a system or process. They work by using the principle of an electrical current to direct light from an LED to the surface of the panel, and are used in many industries such as industrial and manufacturing processes, buildings management systems, and more.

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