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14mm LED Metal Pilot 24V LED Indicator Light

Comprehensive Guide to 24v LED Indicator Light: Applications, Benefits, and Selection

24v LED indicator lights are essential components utilized across various industries, from manufacturing and healthcare to automotive and marine. This comprehensive guide dives into the intricacies of these vital tools, exploring their types, selection criteria, installation processes, troubleshooting tips, and specific roles in different sectors. Whether you are looking to choose the right 24v LED indicator light for your application, understand how to replace or troubleshoot one, or discover how they are employed across diverse fields, this article offers valuable insights and practical guidance. Continue reading to unravel the fascinating world of 24v LED indicator lights and how they contribute to efficiency, safety, and functionality in today’s fast-paced technological landscape.

What are the Uses and Applications of 24v LED Indicator Lights?

24v LED indicator lights have become an integral part of various industries. Here’s a 10-paragraph breakdown of their uses and applications:

Industrial Applications

24v LED indicator lights are used extensively in industrial machinery to signal operations and status. Their bright illumination ensures that they are easily noticeable even in well-lit environments. They can be found in the control panels of various machines such as CNC machines, conveyor systems, and manufacturing equipment.

Automotive Uses

In the automotive industry, 24v LED indicator lights serve as essential signaling components. They are used in dashboard panels to display warnings or status, including turn signals, battery status, and other vehicle functionalities. Here’s a relevant link to automotive LED indicator lights.

Marine Applications

These indicator lights are suitable for marine applications due to their resistance to water and humidity. They are used on ships and boats to indicate navigation status, engine operations, and other crucial information, enhancing safety and efficiency.

Healthcare Equipment

Medical equipment often integrates 24v LED indicator lights to display various statuses and warnings. They may indicate when a device is operating, a battery is low, or a specific mode is activated, providing critical visual cues to healthcare professionals.

Home Appliances

24v LED indicator lights are also common in home appliances such as ovens, washing machines, and refrigerators. They signal different operating modes, completion status, or errors, aiding in user-friendly operation. Check out this specific link for oven indicator lights.

Elevator Control Panels

In modern elevators, these indicator lights play a vital role in signaling floor selection, door status, and emergency operations. They offer clear visibility and long-lasting performance, essential for everyday functionality.

Aerospace Industry

The aerospace industry utilizes 24v LED indicator lights in cockpit panels and other essential areas. They must be highly reliable, capable of performing under extreme conditions, and easily visible to pilots and crew members.

Energy and Power Sector

These lights are often used in control panels within the energy and power sector, such as in power plants and substations. They indicate various statuses, including power flow, system health, and safety warnings.

Railway Systems

In railway systems, 24v LED indicator lights are used in control panels, signaling systems, and inside the cabins. They are vital for safety and efficiency, providing clear visual cues for operators and passengers.

Security Systems

Security systems, including alarms and surveillance equipment, employ these lights for status indication. They might signal when a system is armed, a breach has occurred, or a device is malfunctioning, assisting in prompt response and monitoring.

12v indicator light

What are the Benefits of Using 24v LED Indicator Lights Over Traditional Bulbs?

The benefits of 24v LED indicator lights are vast, providing advantages over traditional bulbs in many aspects. This section presents the most significant advantages:

Energy Efficiency

24v LED indicator lights consume less energy compared to traditional bulbs, making them more cost-effective. They require a 24v power source and convert most of the energy into light, resulting in less heat production.

Longevity and Durability

These lights are known for their long life span and robust construction. They can last up to 50,000 hours, reducing the need for frequent replacements. Additionally, their solid-state construction makes them resistant to vibrations and shocks.

Bright and Clear Illumination

The illumination of 24v LED indicator lights is bright and clear, making them highly visible even from a distance. Their ability to emit vibrant colors enhances their visibility in various applications.

Wide Range of Colors and Sizes

24v LED indicator lights are available in a variety of colors, including red, green, yellow, and blue. The choice of colors enables more specific signaling and aesthetic integration into different environments. Different sizes and shapes are also available to suit various needs.

Ease of Integration

With their standard voltage and compatibility, these lights are easy to integrate into various systems and devices. They can be mounted on panels, used in modular designs, or incorporated into custom applications.

Environmental Friendly

These LED lights are more environmentally friendly as they don’t contain hazardous materials like mercury. Additionally, their energy efficiency contributes to reduced carbon emissions.

High Resistance to External Factors

24v LED indicator lights are designed to resist external factors such as moisture, dust, and temperature variations. Their IP ratings can define the level of protection, with higher ratings indicating better resistance.

Adaptability to Different Applications

As mentioned earlier, these lights find use in various industries and applications. Their adaptability is one of their significant benefits, making them suitable for both standard and specialized uses.

Precision in Signaling

These lights offer precise signaling with their sharp illumination and specific color options. They can be used to display complex information accurately, aiding in effective communication and operation.

Safety Enhancements

In safety-critical applications, 24v LED indicator lights provide clear and reliable signals. Their fail-safe designs and robust construction contribute to enhancing overall safety in various settings.

How to Choose the Right 24v LED Indicator Light for Your Application?

Selecting the right 24v LED indicator light requires considering several factors. Here’s a guide to assist you in making the right choice:

Determine the Application Needs

First, identify the specific needs of the application where the light will be used. Consider the signaling requirements, environmental conditions, and any particular preferences in terms of size or color.

Check the Voltage Compatibility

Ensure that the chosen 24v LED indicator light is compatible with the existing electrical system. Most of these lights are designed to operate at 24 volts, but checking compatibility is crucial to avoid potential issues.

Consider the IP Rating

The IP (Ingress Protection) rating is essential to understand the light’s resistance to dust and water. Depending on the environment where the light will be placed, choose an appropriate IP rating. For instance, if you need a high-pressure resistant model, consider this specific link.

Choose the Right Color and Size

Select the appropriate color and size based on the signaling needs and aesthetic preferences. Colors often correspond to specific signals or warnings, so understanding their meaning in your application is vital.

Evaluate the Lifespan and Quality

Look for 24v LED indicator lights that offer a long lifespan and robust construction. Quality products will last longer, reducing maintenance and replacement costs over time.

Assess the Brightness Level

The brightness level should match the application’s needs. For some settings, a more intense brightness may be necessary, while in others, a softer glow might be more suitable.

Consider Mounting Options

Different mounting options, such as panel mount or surface mount, are available. Choose the one that fits best within your specific setup and design.

Check for Certifications and Standards

Ensure that the chosen light meets the necessary certifications and standards for your industry or region. Compliance with these ensures quality, safety, and proper functionality.

Evaluate Environmental Resistance

Consider the resistance to environmental factors such as temperature, humidity, and vibrations. Especially in harsh environments, these aspects can significantly influence the light’s performance and lifespan.

Compare Costs and Warranty Options

Finally, compare the costs and warranty options to make a value-driven decision. Quality products often come with solid warranties and support, providing peace of mind in your investment.

What are the Different Types of 24v LED Indicator Lights Available in the Market?

24v LED indicator lights come in various types, each serving different needs and applications. This section provides insights into the most common types:

Panel Mount Indicator Lights

Panel mount indicator lights are designed to fit into control panels, dashboards, and other flat surfaces. They are available in various sizes and colors to suit different needs. Here’s a relevant link for panel mount indicator lights.

Metal Pilot Indicator Lights

These are robust and suitable for industrial applications, featuring a metal construction that enhances durability. A common variant is the 24 V LED Panel Mount Indicators, often used in machinery and heavy-duty applications. Check this link for metal pilot indicator lights.

Customizable Indicator Lights

Some manufacturers offer customizable indicator lights that can be tailored to specific requirements. This includes unique shapes, sizes, colors, and even custom symbols or logos.

Multi-color Indicator Lights

Multi-color indicator lights can change colors to represent different signals or statuses. They are adaptable and provide more information within a single unit.

Waterproof Indicator Lights

These lights are designed to withstand water and moisture, making them suitable for outdoor or marine applications. Their waterproof design ensures reliable performance in demanding conditions.

High-Pressure Resistant Indicator Lights

Some 24v LED indicator lights are designed to resist high pressure, suitable for applications like hydraulic systems or heavy industrial environments. They ensure consistent performance under pressure-intensive scenarios.

Specialized Indicator Lights for Specific Industries

Many specialized types are designed to meet the unique needs of particular industries, such as aerospace, healthcare, or automotive. These may have unique features, certifications, or design elements tailored to those applications.

How to Install a 24v LED Indicator Light?

Installing a 24v LED indicator light can be a straightforward process if you follow the right steps. Here’s a guide to assist you:

Check Compatibility

Before installation, ensure that the chosen 24v LED indicator light is compatible with your system’s voltage and other requirements.

Turn Off Power

Always turn off the power to the area where you’re working to ensure safety during installation.

Prepare the Installation Site

If you’re installing a panel mount indicator light, prepare the site by drilling or creating an appropriate hole in the panel. Ensure it matches the size of the light.

Connect the Wires

24v LED indicator lights usually come with two or three wires for connecting to the power source. Follow the manufacturer’s instructions for proper connection. Typically, one wire is connected to the positive terminal, and the other is connected to the ground or negative terminal.

Secure the Light

Once the wires are connected, secure the light in its place. This might include tightening a nut or using other fastening methods provided with the light.

Test the Connection

After securing the light, turn on the power and test the connection to ensure that it’s working correctly. Verify that it illuminates as intended and responds to any control signals if applicable.

Finalize the Installation

If everything is working correctly, finalize the installation by organizing any loose wires and sealing any open areas if necessary.

Follow Manufacturer’s Instructions

Always refer to the manufacturer’s specific instructions, as there may be unique steps or considerations for the particular model you are installing.

What are the Common Issues and Troubleshooting Methods for 24v LED Indicator Lights?

Like any other electronic components, 24v LED indicator lights might face issues or malfunctions. Here’s a guide to common problems and how to troubleshoot them:

Light Not Turning On

If the light isn’t turning on, check the connections and wiring. Ensure that the wires are securely connected to the right terminals, and there’s no damage to the wires or connections.

Flickering or Dim Light

Flickering or dim light might indicate a voltage issue or a problem with the LED itself. Check the voltage supply and ensure that it’s consistent with the light’s requirements. If the problem persists, the LED might be faulty and may need replacement.

Color or Brightness Inconsistency

If the color or brightness is inconsistent, it might be an issue with the LED’s internal components. This may require professional examination or replacement.

Physical Damage

Physical damage to the outer casing or the LED itself can cause malfunctions. Inspect the light for any visible damage and replace it if necessary.

Moisture or Water Damage

If the light is placed in a damp environment and isn’t designed to be waterproof, moisture or water damage might occur. Selecting an appropriate IP-rated light for the environment can prevent this issue.

Overheating Issues

Though rare, LED lights might overheat if used inappropriately or if there’s a defect. Ensure proper voltage supply and consider using a light with higher heat resistance if the problem persists.

Control Signal Issues

If the light is controlled by specific signals or systems and isn’t responding correctly, the issue might be with the control signals. Check the connections and settings related to the controlling system.

How to Choose the Right 24v LED Indicator Light for Different Applications?

Choosing the right 24v LED indicator light requires considering several factors to ensure it meets the specific needs of your application. Here’s a comprehensive guide:

Understand the Application Requirements

First and foremost, understand the requirements of the application where the light will be used. Consider aspects like the type of signal it will represent, the environment it will be placed in, and the visibility needs.

Determine the Voltage and Power Requirements

Ensure that the chosen light aligns with the voltage and power requirements of the system. Compatibility with the existing electrical system is crucial for proper functionality.

Select the Right Size and Shape

24v LED indicator lights come in various sizes and shapes. Choose one that fits well with the aesthetics and space constraints of your application. You may find suitable options here.

Choose the Appropriate Color

The color of the light often represents specific signals or statuses. Consider the industry standards or organizational preferences when selecting the color.

Consider the Mounting Options

Different mounting options like panel mount, surface mount, or recessed mount are available. Select the one that suits the installation requirements of your application.

Evaluate the Environmental Resistance

If the light will be placed in an environment exposed to water, extreme temperatures, or other challenging conditions, choose a light designed to withstand those conditions. Products like this 24v high-pressure LED indicator light might be suitable.

Check Certifications and Standards

Ensure that the chosen light complies with the relevant certifications and standards, especially if it’s for a regulated industry like healthcare or aerospace.

Examine the Light’s Features and Specifications

Look into specific features and specifications like brightness levels, viewing angles, and other technical aspects to ensure it meets your expectations.

Consider the Aesthetic Preferences

The aesthetic appeal might be essential for some applications. Consider the design, finish, and overall appearance when selecting the light.

How to Replace a 24v LED Indicator Light?

Replacing a 24v LED indicator light is generally a simple process that involves a few key steps. Here’s how you can do it:

Identify the Type of Replacement Needed

Determine whether you need a direct replacement with the same model or if you want to upgrade to a different type. Make sure the new light is compatible with the existing system.

Turn Off the Power

Before working on the replacement, always turn off the power to the area to ensure safety.

Remove the Existing Light

Depending on the mounting method, remove the existing light by unscrewing, unclipping, or using other tools as required.

Disconnect the Wires

Carefully disconnect the wires from the existing light, noting their positions for reconnection to the new light.

Connect the New Light

Connect the wires to the new light following the same arrangement as the previous one, or refer to the new light’s instructions if different.

Secure the New Light in Place

Secure the new light using the appropriate mounting method, whether screwing, clipping, or other means provided with the light.

Test the New Light

After securing the new light, turn on the power and test it to ensure proper functionality and correct installation.

Dispose of the Old Light Responsibly

Dispose of the old light according to local regulations and recycling options, as some components might contain materials that require special handling.

Consider Professional Assistance

If the replacement involves complex wiring or other specialized tasks, consider seeking professional assistance to ensure proper installation and adherence to safety standards.

What is the Role of 24v LED Indicator Lights in Different Industries?

24v LED indicator lights play vital roles across various industries, fulfilling the need for signaling, monitoring, and controlling different aspects of operations. Here’s how:

Manufacturing and Automation

In manufacturing and automation, 24v LED indicator lights are used to signal machine status, warnings, errors, or other essential information to operators. They contribute to efficient monitoring and control of production lines.


In healthcare settings, these lights are used in medical devices and equipment to display statuses, alarms, and other vital signals that assist healthcare professionals in patient care.


Automotive industries utilize 24v LED indicator lights in vehicle dashboards, control panels, and other areas to indicate various vehicle statuses, warnings, or directions to the driver.


In marine applications, these lights are often designed to be waterproof and are used to signal navigation, operation statuses, and safety alerts on ships and other marine vessels.


In aerospace, 24v LED indicator lights are part of control panels and systems within aircraft, providing pilots and crew with essential information related to navigation, engine status, warnings, and more.

Energy and Utilities

Energy and utility sectors use these lights in control rooms, substations, and other critical areas to signal equipment status, alerts, and facilitate monitoring and control of energy distribution.

Food and Beverage

In the food and beverage industry, specialized indicator lights like this one for meat grinders help in signaling equipment status and ensuring safe and efficient operations.

Construction and Heavy Machinery

In construction and heavy machinery, robust 24v LED indicator lights signal machine status, warnings, and other essential information to operators, contributing to safety and productivity.

Public Transport

Public transport systems like buses, trains, and trams use 24v LED indicator lights for signaling, navigation, door status, and other essential aspects that enhance passenger experience and safety.

Retail and Commercial Spaces

In retail and commercial spaces, customizable 24v LED indicator lights can add aesthetic appeal and functionality, such as signaling open/closed statuses or assisting in guiding customers.


The detailed guide above provides comprehensive insights into 24v LED indicator lights, covering various aspects like types, installation, troubleshooting, selection, replacement, and their roles in different industries. By understanding these facets, one can make informed decisions in choosing, using, and maintaining these essential components across diverse applications. Whether it’s a robust metal pilot indicator light for heavy machinery or a specialized waterproof version for marine use, the options are vast and cater to specific needs. Consider factors like compatibility, environmental resistance, size, color, and industry-specific requirements to find the ideal 24v LED indicator light for your needs.

24V LED Indicator Lights in the USA: A Comprehensive Pricing Guide

When it comes to finding the perfect 24V LED indicator light in the USA, you may be wondering about the cost. Well, look no further! In this article, we will provide you with a detailed pricing guide to help you make an informed decision. So, let’s dive in!

Exploring the Options: Quick Search and Flow Chart

Before we delve into the pricing details, it’s essential to understand the various options available. To simplify your search, you can use a quick search or refer to a flow chart. These tools will help you navigate through the choices and find the ideal 24V LED indicator light for your needs.

Approximate Price Range for 24V LED Indicator Lights

To give you a general idea of the cost, here is an approximate price range for different types of 24V LED indicator lights available in the USA:

Product Name Description Price
smseace 5PCS Green AC/DC12-24V LED Indicator Lights 1/4” (6mm) waterproof flat head indicator signal lamp with a 150mm cable length Not provided
FILN 2 Pcs 12MM(1/2”) LED Indicator Light Suitable for 12V-24V, waterproof signal lamp in red and green Not provided

Please note that the prices mentioned above are approximate and may vary depending on factors such as the specific seller, quantity, and additional features or specifications of the 24V LED indicator lights. For accurate and up-to-date pricing information, it is recommended to visit the respective websites or contact the sellers directly.

Factors Affecting the Price

The cost of 24V LED indicator lights can vary based on several factors. Some of the key factors that may influence the price include:

  1. Product Size and Type: Different sizes and types of indicator lights may have varying price ranges. Consider your specific requirements and choose accordingly.
  2. Additional Features: Certain indicator lights may come with additional features such as waterproof capabilities or different color options. These added features can affect the overall cost.
  3. Quantity: Buying in bulk may often lead to discounted prices. If you require multiple indicator lights, it’s worth considering purchasing them in larger quantities to potentially save some money.


In conclusion, the cost of 24V LED indicator lights in the USA can vary depending on factors such as product size, type, additional features, and quantity. To find the most accurate pricing information, it is advisable to visit the respective websites or contact the sellers directly. We hope this comprehensive pricing guide has provided you with valuable insights to make an informed decision. If you have any further questions or need assistance, please feel free to reach out. Happy shopping!

*Note: The prices mentioned in this article are for illustrative purposes only and are subject to change.

 Metal 24V LED Indicator Light Detailed parameters

Component name Material
Lens PC plastic
Metal Body H59 brass or 304 stainless steel
Washer T10 Cold Rolled Steel
Rubber Ring SIL silica gel
Nut H59 nickel plated brass
Housing PA66 nylon
Light Source LED
Resistor Metal film
Cable PTFE AWG22 0.3mm²
Items Parameter
Rated Voltage 3V-780V DC or AC
Rated Current 20MA
Rated Power 0.2W
Insulation and Voltage Resistance 1,800V
Working Life 100,000h
Electrical Life 100,000
Cold-resistant -40℃
Heat-resisting 80℃
Plug-in C2680 Rohs brass

The performance of the metal 24V LED indicator light?

The head style of the 24V LED indicator light is the concave head shape, and the waterproof rating is IP67. The metal material is stainless steel.


The advantage is its corrosion resistance and explosion-proof, which can be used in the environment of the seaside or sulfuric acid place. If you need a nice appearance, you can choose the brass material.


The LED of the 24V LED indicator light is non-polar and twin-core. You don’t need to distinguish the positive and negative pole under the circumstance of direct current. Besides, it can be customized under 36V voltage for the same brightness of the LED, and the service life of the LED is 50,000 hours.


We can produce 5 colors such as red, yellow, green, blue and white. It can also produce two-color and three-color indicator lights. The voltage can not only produce 24V but also can customize various voltages according to your needs, such as 3V, 5V, 12V, 120V, 220V, 380V and so on.


FL1M-14CW-1 withstand voltage can reach 1800V, and the temperature can reach 160 degrees or more. The connection wire is AGW18.


If you want a high temperature resistant wire, you can choose Teflon or silicone wire. If the end of the wire is to be connected to a terminal, you can customize it. FL1M-14CW-1 has passed UL TUV IP67 ISO90001 and other international certifications to ensure the stability of quality.

24v indicator light

FAQ of the metal 24V LED indicator light

Can 24V LED indicator light be used on 12V voltage?


The 24V LED indicator light uses a 4/1W 10K resistor that can be used at the voltage of 12V, 6V and 36V.


But the service life will be shorter under high voltage.

1W10K indicator light

How to ensure the quality of the 24V LED indicator light?


Filn has a professional laboratory for indicator light tests, which can test various standards of indicator light such as pressure test, waterproof test, aging test and so on.

Besides, Filn has 20 years of producing experience of the indicator light, which can guarantee the product details.

The warranty of Filn indicator light is 5 years, all products can be replaced free of charge in case of any problem within the warranty period.

Where is the 24V LED indicator light used?


The metal 24V LED indicator light is commonly used in automated coffee machines, kitchen equipment, household appliances, automobiles, medical equipment, industrial equipment etc.

12MM 12V Metal Red LED Indicator Light

What is the MOQ of the 24V LED indicator light?

Indicator store

Filn has no MOQ requirement, you can purchase from 1. We can arrange the delivery within 2 days for the products within 100 pieces.

What is the market price of 24V LED indicators light?

filn company

We are factory and has a price advantage. It’s usually about 4/1 of APEM and if you purchase in bulk, it will give you more benefit.

How to purchase the 24V LED indicator light?


If you are a factory or your purchase volume is large, you can directly email us. We have a professional sales team. We can also provide you samples free of charge for your test. Our email address is


If you have any questions about indicator light or you want to customize it, you can email us at we will give a professional reply within 24 hours.

If your purchase quantity is small, you can directly place an order on AliExpress.


Filn delivery fast

Except for the 24V LED indicator light, Filn also produces more than 1,000 different kinds of indicators, please refer to our LED indicator light category for more product details.

Product Item FL1M-14CW-1
Panel Mount Diameter 14mm
Contact Way With wire
Install Way Screw terminal
Lamp Type LED
Rated voltage AC/DC, 3V, 6V, 12V, 24V, 220V, 380V
Lamp Color Red, Yellow,Blue, Green, White
Product Design Concave head
Shell Material Brass plated nickel/Stainless steel
Base Material PA66 nylon
Terminal Material Brass
Applications Coffee machine, kitchen equipment, household appliances, automobiles, medical equipment, industrial equipment etc.

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