CMS3320-Screw 10mm Marker LED Light

CMS3320 – Screw 10mm Marker LED Light
1. Compact Marker & Indicator Signal Light
The CMS3320 Screw 10mm Marker LED Light is designed for position marker lighting and indicator signal applications across a wide range of vehicles and industrial equipment.
With its compact size and screw-mount structure, the CMS3320 is ideal for installations where space is limited while still delivering stable and reliable illumination.
This model is widely used in:
- Trucks
- Buses
- Trailers
- Construction machinery
- Marine equipment
- Control panels
- Warning systems
- Industrial indicator applications
2. Single Voltage Design with Stable Performance
The CMS3320 features a single-voltage design and is available in:
- 6VDC
- 12VDC
- 24VDC
This allows the product to match different vehicle and equipment electrical systems while maintaining stable light output and dependable operation.
Equipped with a high-efficiency LED light source and low power consumption, the CMS3320 provides:
- Stable illumination
- Energy-saving performance
- Long operating lifespan
- Reliable continuous operation
3. Multiple LED Colors Available
The CMS3320 can be produced in multiple LED colors to satisfy different signaling and indicator requirements, including:
- White
- Warm White
- Amber
- Green
- Red
- Blue
These color options make the product suitable for:
- Position lights
- Warning indicators
- Dashboard indicators
- Signal lamps
- Safety lighting applications
4. Compact Structure & Easy Installation
Designed with a small and lightweight structure, the CMS3320 allows fast and simple installation using a screw-fixing design.
Key structural advantages include:
- Compact body size
- Easy mounting installation
- Space-saving design
- Stable screw fixation
- Reliable electrical connection
The durable housing structure is designed for long-term use in demanding environments.
5. Waterproof & Anti-Vibration Reliability
The CMS3320 is built for dependable operation under harsh conditions.
Features include:
- Waterproof structure
- Shock-resistant performance
- Anti-vibration durability
- Stable operation in commercial applications
Suitable for both interior and exterior use, the product performs reliably in:
- Rain
- Dust
- Vehicle vibration
- Industrial environments
Its proven durability has made it a long-term best-selling product trusted by customers worldwide.
6. Cost-Effective & Long-Term Supply
Thanks to its mature design and efficient manufacturing process, the CMS3320 offers excellent cost performance while maintaining strict quality standards.
This model has been continuously produced for many years and remains one of Chi Ming Electronics’ reliable and popular indicator lighting solutions.
Ideal for:
- OEM projects
- ODM customization
- Aftermarket applications
- Fleet vehicle systems
- Industrial equipment manufacturers
We provide:
- Stable production capability
- Strict quality control
- Long-term supply support
- Customization services for different voltage and color requirements
7. Quality You Can Trust
The CMS3320 is trusted by customers for its:
- Stable quality
- Reliable performance
- Waterproof durability
- Long service life
- Excellent signal visibility
It is an ideal choice for marker lighting and indicator signal applications requiring dependable operation and long-term reliability.
Notice
Please confirm:
- Voltage version (6VDC / 12VDC / 24VDC)
- Installation requirements
- Application compatibility
before purchasing or installation.
For OEM / ODM customization, technical support, or product inquiries, please feel free to contact us. Thank you.






The CMS3320 Screw 10mm Marker LED Light is a best-selling compact indicator lighting solution trusted by customers worldwide. Designed for position lights, dashboard indicators, warning systems, marine equipment, trucks, buses, and industrial applications, it features stable single-voltage operation in 6VDC, 12VDC, and 24VDC versions.
Available in White, Warm White, Amber, Green, Red, and Blue, the CMS3320 offers clear visibility, low power consumption, waterproof IP67 protection, and anti-vibration durability for long-term reliable use. Its compact screw-fixing structure allows easy installation even in limited spaces.
OEM / ODM customization and long-term supply support are available from Chi Ming Electronics.
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