




Combo 9 Inch LED Headlight
The SLL-9921 is a 9 inch combo LED headlight designed for forklifts operating in warehouses, providing high visibility and safety during low-light or high-traffic conditions. It combines five light functions—high beam, low beam, position light, DRL, and turn signal—into one unit, reducing the number of separate fixtures needed on the machine. The lamp is built for continuous operation in dusty, wet, and vibration-prone environments, with an IP68 rating and ECE R10 R112 R87 certification, ensuring compliance with international safety standards for vehicle lighting.
- Combines high beam, low beam, position light, DRL, and turn signal in one fixture, reducing mounting space and wiring complexity
- IP68 sealing prevents water and dust ingress during washdowns and in humid warehouse environments
- ECE R10 R112 R87 certification ensures electromagnetic compatibility and compliance with vehicle lighting regulations
- 9-110V DC operation allows use across a wide range of forklift electrical systems without voltage regulation
- 50,000 hour lifespan reduces maintenance frequency and replacement costs over time
Where This Lamp Is Used
- Front lighting on forklifts in large indoor warehouses with low ambient light and high pedestrian traffic
- Safety lighting on forklifts operating in damp or dusty environments where sealed fixtures are required
- Forklifts used in cold storage facilities where operation at -40°C is required
- Forklifts that require compliance with safety standards for public access zones or shared workspaces
Who It Is For
- Forklift fleet operators needing a single lighting solution for multiple forklift models
- Warehouse equipment suppliers integrating lighting into new forklift builds
- Machinery OEMs fitting lighting on production lines with consistent mounting patterns
- Distributors selling lighting for forklifts who need one part number to cover multiple voltage systems
- Safety compliance teams verifying that lighting meets ECE R10 R112 R87 standards
Problems It Solves
- Multiple separate lights increase wiring complexity, mounting points, and failure points on forklifts
- Non-sealed lights fail quickly in washdown environments due to water ingress and corrosion
- Lack of ECE certification can prevent forklifts from being used in regulated or shared facilities
- Narrow beam or low-lumen lights fail to illuminate the full path ahead in large warehouse aisles
- Frequent bulb replacement in halogen or low-lifespan LED lights increases downtime and maintenance costs
Technical Features
- Five light functions: high beam (20W), low beam (30W), position light (2W), DRL (9W), turn signal (12W)
- Total output of 5,840 effective lumens across all modes
- Beam pattern includes combo beam option for high and low beam integration
- Color temperature of 6000K provides bright, daylight-like visibility
- Die-cast aluminium housing with durable UV polyester powder coating resists impact and abrasion
- Durable polycarbonate lens with anti-reflective coating for clear light transmission
- Overvoltage and overheat protection built into the internal circuitry
- IP68 sealing rated for continuous immersion in water and dust-tight operation
- Operating temperature range of -40 to +85 degrees Celsius
- 9-inch diameter housing with a flat mounting surface for secure attachment
Technical Specification
Values taken from the original factory specification for this model. Fields the factory sheet does not state are left out rather than estimated.
| Part Number | SLL-9921 |
|---|---|
| Total Power | 92W |
| High Beam Power | 20W |
| Low Beam Power | 30W |
| Position Light Power | 2W |
| DRL Power | 9W |
| Turn Signal Power | 12W |
| Beam Pattern | Combo Beam |
| Color Temperature | 6000K |
| Operating Voltage | 9-110V DC |
| Operating Temperature | -40 to +85 degrees Celsius |
| Waterproof Rating | IP68 |
| Housing Material | Die-cast aluminium with UV polyester powder coating |
| Lens Material | Durable polycarbonate |
| Mounting | Flat surface, 9 inch diameter |
| Certification | ECE R10, R112, R87 |
Materials Used
- Die-cast aluminium housing with UV polyester powder coating
- Durable polycarbonate lens with anti-reflective coating
- Silicone gasket for IP68 sealing
- Internal circuit board with overvoltage and overheat protection
- Copper wire leads with insulated connectors
How This Lamp Is Built
Die casting of the aluminium housing and heat sink
Powder coating with UV polyester finish for durability
Assembly of LED modules with individual driver circuits for each function
Lens bonding with silicone sealant and gasket installation
Quality Control on This Model
- Photometric output verified in an integrating sphere for lumen accuracy
- Sealing tested to IP68 standard under pressure and immersion
- Vibration testing on a vibration test machine to simulate forklift operation
- Salt spray corrosion testing on housing and coating for long-term durability
- High and low temperature alternating humidity testing across the -40 to +85 degrees Celsius range
Customisation Options
- Alternative beam pattern (spot or flood) instead of combo beam
- Custom wiring harness length to match specific forklift harnesses
- Private label logo on the housing and printed carton
- Deutsch connector instead of standard bare wire leads
- Mixed cartons combining this lamp with other SUNLITEC models for trial orders
How It Compares With the Alternatives
| Separate lights for high beam, low beam, and turn signal | Reduces mounting points, wiring, and failure points by combining functions into one unit |
|---|---|
| Standard 12V LED headlight | 9-110V operation allows use across multiple forklift voltage systems without modification |
| Non-certified LED headlight | ECE R10 R112 R87 certification ensures compliance with safety standards for regulated facilities |
| Plastic-bodied headlight | Die-cast aluminium housing resists impact and heat better than plastic in industrial environments |
| Lower lumen output headlight | 5840 lumens provides better visibility in large warehouse aisles compared to lower output models |
How to Fit and Use It
- Mount on a flat surface using the 9 inch diameter footprint and ensure the mounting surface is clean and secure
- Wire the lamp to a fused feed sized for the maximum current draw (approximately 8A at 12V)
- Keep the cable entry pointing downward to prevent water from entering the gland
- Use the combo beam setting to balance near and far visibility during forklift operation
- Clean the polycarbonate lens with water and a soft cloth only to avoid damaging the anti-reflective coating
Questions About This Model
Can I order a sample before placing a bulk order
Yes. Sample orders are welcome and mixed samples of different models in one shipment are accepted.
What is the lead time
Sample orders normally take around 3 to 7 working days. Bulk lead time depends on the model and the quantity ordered.
Do you have a minimum order quantity
There is an MOQ for standard orders, but smaller orders are also accepted, which suits distributors testing a new model.
How is the lamp shipped
Samples usually go by DHL, UPS, FedEx or TNT in around 4 to 7 days. Bulk orders ship by air in about 7 to 15 days or by sea in about 15 to 30 days.
Can you supply the lamp with our own brand
Yes. OEM and ODM service is available, including a private label logo on the housing and printed cartons.
Is it approved for use in regulated warehouse environments
Yes. The lamp is certified under ECE R10, R112, and R87, and carries an IP68 sealing rating for dust and water resistance.
Get a Price on Combo 9 Inch LED Headlight
Send the quantity, the destination port and any branding requirement. You will get pricing, packing data and the production lead time.




