8 Inch 69W 4800 LM
The SLL-9721-60 is an 8 inch high beam LED driving light built for off-road vehicles and heavy machinery that operate on dark, rugged terrain. The light is approved under ECE R10, R112, and R87, which ensures compatibility with road-going machines in Europe and prevents electrical interference. The die-cast aluminium housing with UV-resistant powder coating and polycarbonate lens resists damage from dust, water, and vibration during long-term use.
- ECE R10, R112, and R87 approvals allow the light to be fitted on road-going machines without failing inspection
- IP68 sealing and a durable polycarbonate lens resist water, dust, and shock in extreme conditions
- 12×5W Osram LEDs provide stable, bright light with a 50,000 hour lifespan, reducing replacement frequency
- 9–32V DC operating range supports both 12V and 24V systems, simplifying inventory for fleet operators
- Dual function with 9W daytime running lights improves visibility during daylight hours without extra wiring
Where This Lamp Is Used
- Front-mounted auxiliary lighting on off-road trucks and 4x4 SUVs operating in remote areas
- Roof-mounted driving lights on tractors and harvesters working at night in open fields
- Front and side lighting on mining support vehicles where long-range visibility is critical
- Auxiliary lighting on utility vehicles and service trucks used on unpaved roads and construction sites
- High beam lighting on ATVs and UTVs where standard headlights fail in deep darkness
Who It Is For
- Distributors of off-road vehicle lighting needing a single model with road approval for multiple markets
- Machinery OEMs fitting driving lights on production line vehicles that must pass European road inspections
- Fleet operators replacing halogen or low-output LED lights that fail on rough terrain
- 4x4 accessory brands building a private label driving light range with dual function capability
- Equipment dealers supplying lighting for mining, agriculture, and construction machinery
Problems It Solves
- Halogen driving lights burn out quickly under vibration and draw excessive current from the vehicle’s electrical system
- Cheap LED lights without ECE approvals fail road inspections in Europe and cannot be legally used on public roads
- Lights with poor sealing let water in during rain or pressure washing, leading to fogging and electrical failure
- Narrow or inconsistent beam patterns leave blind spots on uneven or rocky terrain
- Lights with low voltage tolerance fail during engine start or when the alternator surges
Technical Features
- Twelve 5W Osram LEDs with a total real power draw of 60W and a maximum rating of 69W
- Semi-gloss black UV-resistant polyester powder coating over the full housing
- Bare wire lead of 40cm as standard with a Deutsch DT connector available on request
- Overvoltage and overheat protection built into the driver circuit
- Dual function with 9W daytime running lights for improved visibility in daylight
- Operating window of -40 to +85 degrees Celsius for extreme climate performance
- Dual function: high beam and DRL mode selectable via wiring or control module
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-9721-60 |
|---|---|
| Max Power | 69W |
| Real Power | 60W |
| LED | 12 pcs x 5W Osram |
| Effective Lumen | 4800 lm |
| Beam Pattern | High Beam |
| Colour Temperature | 6000K |
| Operating Voltage | 9–32V DC |
| Lens Material | Anti-scratch, UV-resistant polycarbonate |
| Waterproof Rating | IP68 |
| Operating Temperature | -40 to +85 degrees Celsius |
| Electrical Connection | Bare wire 40cm, Deutsch DT connector available |
| Net Weight | 1.8 kg per set |
| Certification | ECE R10, R112, R87, CE, RoHS, EMC |
| Daytime Running Light | 9W, integrated with high beam function |
Materials Used
- Anti-scratch, UV-resistant polycarbonate lens
- Silicone rubber gasket and sealed cable entry gland
- Semi-gloss black UV-resistant polyester powder coating
- Overvoltage and overheat protection circuit board
How This Lamp Is Built
Die casting of the aluminium housing and heat sink
Powder coating in semi-gloss black with UV resistance
LED board assembly with Osram emitters and driver circuit
Lens bonding and gasket sealing with silicone
Quality Control on This Model
- Photometric output verified in an integrating sphere
- Sealing verified against the IP68 rating before shipment
- Vibration testing on a vibration test machine to simulate off-road conditions
- Salt spray corrosion testing on the powder coating and stainless bracket
- High and low temperature alternating humidity testing across the -40 to +85 degrees Celsius range
- Electromagnetic compatibility (EMC) test to confirm ECE R10 compliance
Customisation Options
- Deutsch DT connector instead of the standard 40cm bare wire lead
- Alternative beam pattern (spot or flood) on request
- Private label logo on the housing and printed carton
- Custom cable length to match a specific vehicle harness
- Mixed cartons combining this light with other SUNLITEC models for trial orders
How It Compares With the Alternatives
| Round 8 inch driving light | The square body allows more LED area behind the same mounting footprint but requires a flat surface for the bottom bracket |
|---|---|
| Spot beam version of the same lamp | High beam covers a wide area ahead while spot reaches further but leaves the sides of the vehicle dark |
| Smaller 4 inch driving light | Higher output and longer reach but requires more space on the front or roof of the vehicle |
How to Fit and Use It
- Leave a drip loop in the 40cm lead so water runs away from the gland rather than into it
- Use the high beam mode for dark roads and the DRL mode for daylight visibility without extra wiring
- Clean the PC lens with water and a soft cloth only, as solvents will degrade the anti-scratch 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.
Will this lamp work on both 12V and 24V machines
Yes. The operating range is 9 to 32V DC, so the same part number can be fitted to 12V and 24V vehicles.
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 road going machines
Yes. The lamp is ECE R10, R112, and R87 approved, which means it meets European standards for electromagnetic compatibility and road use.
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