Product Category


8MM 6V Yellew LED Welding Machine Round Indicator Lights


Table of Contents

Round Indicator Lights Design Concept


We are a professional manufacturer of indicator lights. Our factory has many different types of round indicator lights. We also produce round indicator lights of various sizes, such as 6mm, 8mm, 10mm, 12mm, 16mm, 12.5mm, 22mm, etc.

About this 8mm 6V Yellew Led Welding Machine round indicator lights is a request from a German customer. In October 2017, we received a round indicator lights inquiry from a German customer on Alibaba. Our company quickly investigated the situation of the customer and your company and learned that the customer is making kitchen equipment.

Our company understands from the customer that the customer previously bought it from other places in China. The shell of the round indicator lights currently used is not heat resistant, the line is easily damaged, the bulb brightness is not enough, the delivery time is relatively long, and the production is not professional. The annual consumption is 50,000.

Our company specially designed this round indicator lights according to customer requirements. The voltage of the customer is 110V, and then some samples are sent to the customer with the customers DHL account. After receiving this new round indicator lights, the customer is very satisfied, and the subsequent orders have been with me. Division purchase.

Round Indicator Lights Product Detailed Introduction


1. Round indicator lights can be customized according to customer needs, such as 12v, 24v, 3v, 6v, 24v, 36v, 110v, 220v, etc.

2. The characteristic of this round indicator lights is the diamond design on the head. When the light is on, it is reflected to the outside through the diamond design and the effect is very good.

3. The LED of round indicator lights adopts the infinite LED designed by FILN company, and the direct current does not need to be divided into positive and negative levels. The service life is long, up to 50,000 hours.

4. The connecting wire of ROUND INDICATOR RLIGHTS comes out directly from the inside of the indicator, and the length of the wire can also be customized according to customer needs.

5. The waterproof installation of ROUND INDICATOR LIGHTS is a threaded fixing method, which is fixed on the panel with an 8mm nut, and a waterproof ring is added for waterproofing.

6. This round indicator lights designed by FILN can withstand high temperature up to 180 degrees and withstand voltage up to 1800V.

7. The application range of round indicator lights is also very wide, such as coffee machines, water heaters, water dispensers, fryer, meat grinders, automation, testing equipment, disinfection cabinets, dishwashers, grills, cleaning machines, food machinery, freezers, Mixers, mixers, malfunctions, modified cars, shoe machines, refrigeration equipment.

Round indicator lights have passed the American UL certification, German VDE certification, EU CE certification, ISO90001 quality management system certification, etc., with stable quality and complete styles. Different styles of indicators can be customized according to customer needs.
If you need samples of round indicator lights, we can provide samples for free.

If you have the latest requirements or customized indicator lights, please contact our company.You can buy directly at FILN AliExpress store, or by email, we will reply you within 24 hours.

Comprehensive Guide to Round Indicator Lights: Understanding Types, Uses, and Features

Round indicator lights are an integral component of modern technology, providing critical visual cues across various industries and applications. Whether it’s safety signaling in machinery, navigation aids in marine applications, or enhancing user experience in consumer devices, these versatile lights serve numerous essential functions. From understanding different voltages like 12v, 120v, or 220v to waterproof options and aesthetic designs, this comprehensive guide delves into every aspect of round indicator lights. It’s a must-read for professionals, hobbyists, or anyone keen to explore the fascinating world of round indicator lights and how they seamlessly blend functionality, safety, and style.

H2 What Are Round Indicator Lights and Where Are They Used?

Definition of Round Indicator Lights

Round indicator lights, also known as Round Signal Lights, are devices used to convey a visual signal or status of equipment. Typically installed on panels, they can be found in various voltage ratings like 12v, 120v, and 220v.

Common Applications of Round Indicator Lights

From automotive dashboards to industrial machinery, round indicator lights serve various applications. They are prominent in showing operating conditions, alarms, and other essential notifications.

Types of Round Indicator Lights

Round indicator lights vary based on sizes such as 6mm8mm10mm, and many more. They also differ in voltage ratings, including 12v panel indicator lights and 120v led panel indicator lights.

H2 What to Consider When Buying Round Indicator Lights?

Voltage Compatibility

When selecting round indicator lights, ensure the voltage matches the application. 12v indicator lights are common in vehicles, while 120v led panel indicator lights are found in home appliances.

Size and Design

Choose the size wisely based on the available space on the panel. Round indicator lights are available from 6mm to 22mm. The design also plays a significant role in aesthetics.

Water Resistance

Waterproof led indicator lights are essential for outdoor or damp environments. They prevent moisture from damaging the circuit and maintain the integrity of the signal.

H2 How to Install Round Indicator Lights?

Understanding the Connection

Before installing, understand the electrical connections and specifications of the round indicator lights. The voltage rating, such as 12 volt led indicator lights or led indicator light 220v, should be compatible with the power source.

Choosing the Proper Size

Selecting the right size is vital for a snug fit. Sizes range from 12mm to 19mm and more. Ensure the selected size fits the panel cut-out perfectly.

Following Safety Guidelines

Always follow safety guidelines and standards when installing round indicator lights. Disconnect power before working and use appropriate tools for securing the light in place.

H2 What Are the Advantages of LED Panel Indicator Lights?

Energy Efficiency

LED panel indicator lights, found here, offer exceptional energy efficiency compared to traditional bulbs. They consume less power, which translates into cost savings.


LEDs are known for their long life span. The robust construction of led panel indicator lights ensures that they can withstand vibration and rough handling, making them suitable for industrial applications.

Wide Variety

With a wide variety of designs, voltages such as indicator light 120v, and sizes ranging from 14mm to 16mm, LED panel indicator lights cater to diverse needs.

H2 How to Maintain Round Indicator Lights?

Regular Inspection

Regular inspections of round indicator lights help detect any wear or malfunction early. Pay attention to the brightness, color, and any irregular flickering.


Cleaning the round indicator lights periodically ensures that dust and grime don’t hamper visibility. Use a soft cloth and gentle cleaning agents to avoid scratches.


When the round indicator lights reach the end of their lifespan, timely replacement is crucial. Select the appropriate size, voltage (like 12v indicator light), and type for a seamless replacement process.

H2 Where to Buy Round Indicator Lights?

Online Platforms

Numerous online platforms offer round indicator lights. One reputable source is Indicator Light, providing various sizes and voltage options like led panel indicator lights and led indicator light 220v.

Local Stores

Local electrical stores also keep a selection of round indicator lights. It’s beneficial to buy locally if immediate purchase and assistance are needed.

Custom Orders

For specialized needs, some manufacturers provide custom orders. It helps in getting the exact specifications and design desired for the round indicator lights.

H2 Can Round Indicator Lights Be Recycled?

Recycling Process

Round indicator lights often contain recyclable materials. Local recycling facilities may have specific processes for handling these components.

Environmental Impact

Recycling round indicator lights contribute to reducing waste and conserving resources. It aligns with sustainable practices and reduces the environmental footprint.

In some regions, recycling electronic components, including round indicator lights, may be mandated by law. Compliance with these regulations ensures legal and ethical disposal.

H2 Frequently Asked Questions about Round Indicator Lights

What Are the Different Sizes Available?

Round indicator lights are available in various sizes, ranging from 6mm to 22mm.

Can I Use a 220v LED Indicator Light in a 12v System?

No, it’s essential to match the voltage rating of the led indicator light with the system. Using a 220v led indicator light in a 12v system may cause malfunction or damage.

Are There Waterproof Options?

Yes, waterproof led indicator light options are available for outdoor and damp environments. They provide protection against moisture and other elements.

H2 How to Troubleshoot Common Problems with Round Indicator Lights?

Flickering or Dimness

Flickering or dimness in round indicator lights could be a sign of a voltage mismatch or a worn-out bulb. Check the voltage requirements and replace the light if needed.

Non-Operational Indicator

If the round indicator light is not working, it may be a connection issue or a blown bulb. Inspect the wiring and connections or replace the bulb with a suitable one like a 12v indicator light.


Discoloration could result from overheating or aging. In such cases, consider replacing the round indicator light with a new one, choosing from a variety like 10mm panel indicator lights.

H2 How Are Round Indicator Lights Different from Other Shapes?

Aesthetic Appeal

Round indicator lights offer a sleek and modern appearance. The circular shape can be more aesthetically pleasing compared to square or other shapes, and fits seamlessly in various designs.


The round shape of indicator lights is widely compatible with many panels and applications, from industrial machines to consumer electronics.


Round indicator lights are more commonly available in a range of sizes and specifications. You can find them in sizes like 16mm and 19mm, and voltage ratings including 12 volt led indicator lights.

H2 How to Choose Between LED and Traditional Bulb Indicator Lights?

Energy Efficiency

LED panel indicator lights consume less energy than traditional bulbs. If energy efficiency is a priority, LEDs are a better choice.


LEDs typically last longer, offering more value over time. If you are looking for a durable solution, consider LED indicator lights, available in various sizes like 14mm.


Traditional bulbs might be less expensive upfront but might require more frequent replacements. LED panel indicator lights might be a cost-effective solution in the long run.

H2 How to Customize Round Indicator Lights?

Custom Manufacturers

Some manufacturers provide custom design options for round indicator lights. Specify the size, color, voltage (such as led indicator light 220v), and other features to meet specific needs.

DIY Options

For hobbyists and enthusiasts, DIY customization of round indicator lights is also an option. Various kits and components are available to create personalized designs.

When customizing, adhere to legal and safety guidelines. Improper customization can lead to safety risks and legal non-compliance.

H2 What Are the Innovations in Round Indicator Light Technology?

Smart Technology

The integration of smart technology in round indicator lights allows for remote control and monitoring. These innovations enhance the functionality and user experience.

Energy-Saving Designs

New designs focus on energy-saving, with LEDs leading the way. Innovations in LED panel indicator lights contribute to a greener and more efficient technology.

Enhanced Durability

Advancements in materials and construction techniques are leading to more durable round indicator lights. They are now more resistant to environmental factors and mechanical stress.

H2 Conclusion

The guide provides a comprehensive overview of round indicator lights, including their applications, installation, maintenance, and more. With numerous options and features available, understanding the specific needs of your application is crucial to select the right product. From energy-efficient LED panel indicator lights to waterproof options, there’s a wide range to choose from. By adhering to voltage compatibility, aesthetic preferences, and considering innovations in the field, you can find the perfect round indicator light for any requirement. Whether it’s for an industrial setup or home appliance, these versatile lights play an essential role in safety, functionality, and design.

H2 How to Install Round Indicator Lights in Different Panels?

Understanding the Panel Specification

Before installing round indicator lights, understanding the panel’s specification, such as 120v led panel indicator lights or 12v panel indicator lights, is crucial. The compatibility must be considered for a proper fit.

Mounting and Wiring

Mounting the round indicator lights includes selecting the appropriate size, such as 6mm or 8mm. Then, carefully wire the connections according to the provided diagram.

Safety Precautions

Always follow safety guidelines during installation, such as disconnecting the power source. This step is crucial to avoid accidental injuries.

H2 How are Round Indicator Lights Used in Various Industries?

Manufacturing Industry

In manufacturing, round indicator lights are essential for machine operation, showing the status or warnings. Options like 12 volt led indicator lights can be commonly found.

Marine Applications

Waterproof led indicator light is vital in marine applications, offering robust performance under wet conditions.

Consumer Electronics

Round signal lights are widely used in consumer electronics, providing feedback and status information on various devices.

H2 How to Select Waterproof LED Indicator Lights?

Check IP Rating

When selecting waterproof led indicator lights, look for an appropriate IP rating that signifies the level of water resistance.

Consider the Application

The application, such as marine or outdoor use, will dictate the specific requirements for waterproofing.

Choose the Right Size and Voltage

Waterproof led indicator lights come in various sizes like 22mm and voltages, such as led indicator light 220v. Choose the appropriate option for your needs.

Integration with IoT

IoT integration allows for smart control and monitoring of round indicator lights, adding more functionality and convenience.

Focus on Sustainability

New trends emphasize eco-friendly designs, including the use of energy-efficient 12v led panel indicator lights.

Customization and Aesthetics

Increased emphasis on aesthetics and customization is seen, with manufacturers offering various color options and custom designs.

H2 How to Maintain Round Indicator Lights for Longevity?

Regular Inspection

Regular inspection for any signs of wear or damage will ensure the indicator lights continue to perform well.

Cleaning and Care

Proper cleaning using suitable materials and methods helps maintain the appearance and functionality of indicator light 120v or other voltages.

Replacing When Needed

Monitor the lights for any decline in performance, and replace with suitable options like 16mm panel indicator lights when necessary.

The above guide on round indicator lights provides a comprehensive overview, covering installation, industry applications, selection criteria, emerging trends, and maintenance practices. It includes a variety of options and information to help you choose the right product for any application, from waterproof models to the latest in smart technology. By following the guidelines and understanding your specific needs, you can find the perfect round indicator light to match any requirement. Whether you are a professional, hobbyist, or simply interested in these essential components, this guide offers insights and practical advice to enhance your understanding and decision-making process.

H2 How Do Round Indicator Lights Contribute to Safety in Different Applications?

Machinery Safety

Round indicator lights in machinery provide visual cues about the system’s status. This can prevent accidents by signaling malfunctions or operational readiness.

In marine applications, waterproof led indicator light serves as critical navigation aids, helping avoid collisions and guiding vessels safely.

Automotive Safety

In vehicles, round indicator lights, like 12v indicator lights, indicate various operations like turning or braking, enhancing road safety.

H2 How to Select the Right Voltage for Round Indicator Lights?

Understanding the Voltage Requirements

Different applications require different voltages, like 12v, 120v, or 220v. Understand the specific needs of your application to select the appropriate round indicator light.

Compatibility with Existing Systems

Ensure that the chosen voltage is compatible with existing systems and wiring to prevent electrical issues.

Consulting Manufacturer Guidelines

Always consult the manufacturer’s guidelines or a professional to select the right voltage for your round indicator lights, such as 120v led panel indicator lights.

H2 How to Differentiate Between Different Sizes of Round Indicator Lights?

Analyzing the Application Needs

Different applications require different sizes, ranging from 6mm to 22mm. Analyzing the specific needs of your application will help you choose the appropriate size.

Considering Panel Space

The available panel space will influence the size of the round indicator lights you can install. Smaller sizes like 8mm might be suitable for compact panels.

Consulting Manufacturer Specifications

Manufacturers provide detailed specifications on the sizes of round indicator lights. Consulting these details or the manufacturer’s website can guide you in selecting the right size.

H2 How to Select Round Indicator Lights for Different Environmental Conditions?

Consider Environmental Exposure

Consider the environmental factors like moisture, dust, or temperature. Options like waterproof led indicator lights or dust-resistant models can be suitable for harsh conditions.

Assess Material Durability

Select materials that are durable and can withstand environmental stress. For instance, stainless steel casings for indicator light 120v can enhance durability.

Seek Professional Guidance

Consult professionals or manufacturers who can guide you in selecting round indicator lights tailored to specific environmental conditions.

H2 How Do Round Indicator Lights Impact User Experience in Devices?

Visual Feedback

Round indicator lights provide immediate visual feedback, enhancing user interaction with devices like appliances or machinery.

Aesthetic Appeal

The sleek design of round indicator lights adds an aesthetic appeal to devices, contributing to a pleasing user experience.

Intuitive Operation

Intuitive color coding or labeling of round indicator lights can make device operation more user-friendly and efficient.

In the comprehensive guide to round indicator lights, various aspects have been explored, from their application in different industries to their contribution to safety, aesthetic appeal, and user experience. Whether it is understanding how to install these lights, selecting the right voltage, or customizing them for unique applications, this guide offers detailed insights into every facet of round indicator lights. Practical tips, information on emerging trends, and maintenance practices have been included to provide a complete resource for professionals, hobbyists, and anyone interested in this essential technology. By focusing on quality, compatibility, safety, and innovation, you can harness the full potential of round indicator lights to enhance functionality, design, and safety across various applications and environments.

Round Indicator Lights Pricing in the USA

Searching for the prices of round indicator lights in the USA can be a daunting task. With a plethora of manufacturers and online platforms offering these products, it’s essential to know where to look and what to expect in terms of pricing.

“Knowledge is power, and knowing the price range of products can empower consumers to make informed decisions.”

Indicator Light Manufacturers

When it comes to round indicator lights, there are several manufacturers to consider. Let’s take a closer look at some of the key players in the market:


OMCH is a reputable manufacturer that offers a wide range of round indicator lights. With over 300 types available, they provide a vast array of choices for potential buyers. However, specific pricing details are not readily available on their platform.


As a popular online marketplace, Amazon offers a diverse range of LED indicator lights. They have a variety of options in terms of size and color. However, specific pricing details for round indicator lights are not readily available. It’s recommended to visit their website for the most up-to-date pricing information.


For those looking for bulk purchases, Alibaba is a great platform to consider. They offer 12mm 12V 24V LED indicator light panels suitable for warning signs in cars. The price range for these round indicator lights is quite specific, ranging from $0.46 – $0.51 USD per piece.

Please note: The prices mentioned are approximate and can vary based on the seller, product specifications, and other factors. It’s always a good idea to visit the respective websites or contact sellers directly for the most accurate and up-to-date pricing information.

Searching Process

To help you navigate the process of searching for round indicator light prices, let’s break it down into a step-by-step flow chart:

graph TD
A[Start Search] --> B[Visit Indicator Light Manufacturers]
B --> C[Check LED Indicator Lights on Amazon]
B --> D[Check 12mm Indicator Light Lamps on Alibaba]
C --> E[Collect Price Range]
D --> E
E --> F[End Search]
  1. Start your search by visiting indicator light manufacturers such as OMCH, Amazon, and Alibaba.
  2. Check for LED indicator lights on Amazon and 12mm indicator light lamps on Alibaba.
  3. Collect the price range information from these platforms.
  4. End your search with a better understanding of the round indicator light prices.

Distribution of Indicator Light Manufacturers

To give you an idea of the market distribution, here’s a pie chart showcasing the percentage of indicator light manufacturers:

title Distribution of Indicator Light Manufacturers
"OMCH": 300
"Amazon": 50
"Alibaba": 1
  • OMCH represents approximately 300 types of indicator lights, making up the majority of the market.
  • Amazon offers around 50 types of indicator lights, providing a significant selection for consumers.
  • Alibaba focuses on 12mm indicator light lamps, with only one type available.


Whether you’re a business looking to source indicator lights or an individual curious about the pricing, it’s essential to do thorough research. With the information provided above, you’re one step closer to making an informed decision.

Remember to consider factors such as product specifications, seller reputation, and shipping costs when determining the final price. By following the suggested search process and exploring different manufacturers, you can find the best round indicator light prices in the USA.

“Stay informed, compare prices, and make the right choice for your needs!”

Product Item FL1P-8WN-1
Panel Mount Diameter 8mm
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 Flat head
Shell Material PC
Base Material PA66 nylon
Terminal Material brass
Applications Coffee machine, kitchen equipment, household appliances,    automobiles, medical equipment, industrial equipment etc
Component Name Material
Lens PC plastic
Metal Body H59 brass or 304 stainless steel
Wahser 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
Plug-in C2680 RoHS brass
Items Parameter
Rated Voltage 3V-780V DC or AC
Rated Current 20mA
Rated Power 0.2W
Insulation and Voltage Resistance 1800V
Working Life 100000h
Electrical Life 100000
Cold-resistant -40℃
Heat-resisting 80℃

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