About Industrial Panel Mount Indicators / Switch Indicators

Rafi Industrial Panel Mount Indicators / Switch Indicators

Industrial panel mount indicators (also known as switch indicators) are instruments used to show the status of a process or system. They are designed to be mounted on a control panel and installed in machine panels, in automation systems, or in industrial machinery. They typically use LEDs or LCDs to indicate operating status, passed/failed results, temperature readings, etc. Industrial panel mount indicators/switch indicators often come with an array of features, such as programmable logic controllers (PLCs) to do calculations in complex processes, and a touch screen interface to make it easier to input commands. Additionally, they may include additional indicators such as needle meters, digital displays, and alarm notifications.

Panel mount indicators, also known as indicator lights or pilot lights, are small devices installed on control panels that emit light to signal a specific condition. These indicators are designed for rugged industrial use and are usually mounted through holes in metal or plastic panels using a threaded or snap-in mechanism.

They serve as a direct interface between a machine and its operator, offering visual cues like power-on status, fault warnings, operational modes, or process stages.

Common Features

  • LED or Incandescent Light Source: Most modern indicators use energy-efficient LEDs for long life and reliability.

  • Mounting Styles: Typically designed for panel mounting via threaded bushings, snap-in clips, or bayonet mechanisms.

  • Voltage Options: Available in a wide range of input voltages (e.g., 12VDC, 24VDC, 110VAC, 230VAC) for compatibility with different systems.

  • Color-Coded Display: Common colors include:

    • Red – Fault, emergency, or stop

    • Green – Normal operation or power on

    • Yellow/Amber – Warning or attention required

    • Blue – Special functions or alerts

    • White – General indication or illumination

Types of Panel Mount Indicators

  1. Single-Color LED Indicators: Emit a fixed color when powered. Ideal for straightforward status alerts.

  2. Multi-Color LED Indicators: Capable of displaying multiple colors from a single unit to indicate different states.

  3. Flashing Indicators: Used for high-visibility alerts or alarms.

  4. Sound-Integrated Indicators: Combine light with an audible buzzer for critical warnings.

  5. Digital Display Indicators: Include numeric or alphanumeric displays for more detailed feedback, such as voltage, temperature, or timer values.

Materials and Construction

  • Enclosure Material: Often made from durable materials like polycarbonate, aluminum, or stainless steel to withstand harsh environments.

  • Ingress Protection (IP) Ratings: Many industrial indicators are IP65, IP67, or higher, meaning they resist dust, moisture, and sometimes even oil or chemicals.

  • Mounting Sizes: Standard diameters include 8mm, 16mm, 22mm, and 30mm to fit various panel cutouts.

Applications

Industrial panel mount indicators are used in a wide range of settings:

  • Manufacturing Equipment: To show machine status, error states, or cycle progress.

  • Control Panels and Switchboards: To indicate live circuits, power supply health, or system modes.

  • Automation Systems: For process control and feedback.

  • Power Distribution Units: To display voltage or fault warnings.

  • Transport and Infrastructure: In elevators, traffic systems, and railway signaling.

Conclusion

Industrial panel mount indicators are vital components in industrial control systems, offering a simple yet effective method to monitor machine and process status. Their robustness, visibility, and ease of installation make them indispensable in ensuring operational safety and efficiency across diverse industries. Whether you’re designing a new control panel or upgrading an existing system, selecting the right indicator ensures clear communication and reliable performance.

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5.49257.011/1303


Industrial Panel Mount Indicators / Switch Indicators Lens Transparent Round Red
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

RAFI Availability : 2
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USD 1.5939

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LensPushbutton SwitchesLumotast 75 SeriesSnap InQuick ConnectRedIndicators        
5.49.233.008/1502


Industrial Panel Mount Indicators / Switch Indicators SCREW-ON LENS Transparent Green
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Rafi Availability : 2
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USD 2.3331

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Lens     Caps        
5.46.681.023/1002


Industrial Panel Mount Indicators / Switch Indicators RK 90 Lens 14mm 11/2-module transp.
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Rafi Availability : 1
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USD 1.0771

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Lens     Caps 14 mm      
1.30070.2710500


Industrial Panel Mount Indicators / Switch Indicators RAFIX 16 Pushbutton gn
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RAFI Availability : 1
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USD 13.7007

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HousingPushbutton, Toggle SwitchesRafix 16 Series PanelOpaque GreenCovers  Non - Illuminated   Ip65 
1.74505.5011300


Industrial Panel Mount Indicators / Switch Indicators RAFIX 22QR SIGNAL IND. RED
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USD 0.0008

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Solid State Indicator   Panel Lamp Sockets With Lenses      Ip65 
5.30109.0200756


Industrial Panel Mount Indicators / Switch Indicators Led Base For Signal Indicator
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RAFI Availability : 0
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USD 0.332

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     WhiteLed Mounts        
5.73.013.000/0202


Industrial Panel Mount Indicators / Switch Indicators Diffuser Square Without Legend
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USD 0.4306

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5.49275.032//1402


Industrial Panel Mount Indicators / Switch Indicators Lens Transparent Rect Flush Yel
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USD 0.5288

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LensSignal LampsLumotast 75 SeriesSnap InQuick ConnectYellowIndicators       Bulk
5.49275.036/1402


Industrial Panel Mount Indicators / Switch Indicators Lens Transparent Square Yellow
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USD 0.5288

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LensSignal LampsLumotast 75 SeriesSnap InQuick ConnectYellowIndicators        
5.73.012.000/0214


Industrial Panel Mount Indicators / Switch Indicators Legend Label for Holder w/o Legend
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USD 0.5386

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5.73.013.000/0214


Industrial Panel Mount Indicators / Switch Indicators Diffuser Square Without Legend
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USD 0.5475

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5.49.257.011/1402


Industrial Panel Mount Indicators / Switch Indicators Rnd Lens transp YLW for LED
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USD 0.5859

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 Lumotast 75 Illuminated Pushbutton Switches             
5.49.075.016/1306


Industrial Panel Mount Indicators / Switch Indicators LUMOTAST FK Lens Transparent Red
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USD 0.5945

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Lens     Caps        
5.46681.0010611


Industrial Panel Mount Indicators / Switch Indicators RK90 Lens 14mm 1-mod opaque blue
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USD 0.601

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KeyKey SwitchesRk 90 Series Snap OnBlueCaps 14 mmNon - Illuminated     
5.73012.0000214


C&K Components Industrial Panel Mount Indicators Switch Indicators Legend Label for Holder wo Legend
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USD 0.6394

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Diffuser     Caps        
5.46.681.001/0700


Industrial Panel Mount Indicators / Switch Indicators Pushbutton-Illuminat Industrial Controls
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USD 0.6457

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5.49263.0140200


C&K Components Industrial Panel Mount Indicators Switch Indicators Lens Opaque White
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USD 0.659

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Lens     Indicators        
5.49.075.016/1505


Industrial Panel Mount Indicators / Switch Indicators LUMOTAST FK Lens Green
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USD 0.659

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5.49.075.017/1002


Industrial Panel Mount Indicators / Switch Indicators LUMOTAST FK Lens Transparnt Colorless
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USD 0.7023

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5.49.075.016/1403


Industrial Panel Mount Indicators / Switch Indicators LUMOTAST FK Lens Transp. Yellow
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USD 0.7023

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