About Industrial Panel Mount Indicators / Switch Indicators

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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Enter Qty TypeFor Use WithDesigned forTermination StyleMounting StyleColorProductMounting Hole SizeWidthIlluminationIllumination ColourVoltage RatingFeaturesIP RatingPackaging
  
                   
KB02KW01


Industrial Panel Mount Indicators / Switch Indicators ROUND BUSHING MOUNT BODY ONLY
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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.

NKK Switches Availability : 0
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USD 4.4591

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IncandescentPushbutton Switches, MiniatureKb SeriesSolder LugThrough HoleBlackIndicators  Illuminated  Button/Cap Ordered Separately  
03-921.4


Industrial Panel Mount Indicators / Switch Indicators LENS REC FLT TLT WHT
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EAO Availability : 0
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USD 4.4651

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LensPushbutton Switches03 Series   Indicators 19 mm      
XB2-BVB6LC


Light ROHS
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Schneider Availability : 0
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USD 4.5169

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XB2-BVM6LC


Light ROHS
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Schneider Availability : 0
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USD 4.5169

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10-1606.1339


Industrial Panel Mount Indicators / Switch Indicators CAP-17.4X17.4MM1 LED RED
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EAO Availability : 0
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USD 4.5417

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10-1611.1199


Industrial Panel Mount Indicators / Switch Indicators LAMP T1 BI-PIN 26MA
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EAO Availability : 0
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USD 4.5417

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IncandescentPushbutton Switches10 Series   Indicators        
10-1612.1189


Industrial Panel Mount Indicators / Switch Indicators LENS REC FLT TLT RED
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EAO Availability : 0
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USD 4.5417

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18-942.8


Industrial Panel Mount Indicators / Switch Indicators LENS REC CCVE RED
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EAO Availability : 0
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USD 4.554

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LensPushbutton Switches18 Series  GrayIndicators 12.5 mm      
1511B45UG3


LED lamp; green; T10,W2,1x9,5d; 28VDC; 28VAC; plastic; 3mm
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CML INNOVATIVE TECHNOLOGIES Availability : 0
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USD 4.5691

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CL2-513C


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ABB Availability : 0
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USD 4.5743

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CL2-506G


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CL2-507C


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ABB Availability : 0
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USD 4.5743

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CL2-523G


PILOT LIGHT, GREEN, 230VAC
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ABB Availability : 0
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USD 4.5914

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LB9Z-LED1G


Industrial Panel Mount Indicators / Switch Indicators LB LED 12V Green
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Idec Availability : 0
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USD 4.5974

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03-921.6


Industrial Panel Mount Indicators / Switch Indicators LIGHTED PSHBUTN RECT MOM BLK GD UNV LL
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EAO Availability : 0
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USD 4.6088

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41-908.5/5


Industrial Panel Mount Indicators / Switch Indicators LENS TPT YLWYLW-TPT
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EAO Availability : 0
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USD 4.6112

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JT120-RG-CS


Industrial Panel Mount Indicators / Switch Indicators STK LIGHT RED CONT POLE
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Mallory Sonalert Availability : 0
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USD 4.6124

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600-3150-00


Industrial Panel Mount Indicators / Switch Indicators
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EAO Availability : 0
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USD 4.6355

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 35Mm Series             
VP166-B22AA-00000


Switch Hardware
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Carling Availability : 0
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USD 4.6494

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 IndicatorsVp Series Contura      Illuminated     
CL2-542R


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