



6.6 Inch 120W CREE XM-L2 Super Birght LED Driving Light SLL-17101
The SLL-17101 is a 6.6 inch 120W LED driving light designed for off-road vehicles and heavy machinery that operate in extreme conditions. Twelve 10W CREE XM-L2 LEDs deliver 11640 raw lumens in a 45 degree flood beam pattern, providing even illumination across the immediate terrain instead of a narrow hotspot. The die-cast aluminium housing with 304 stainless steel brackets resists corrosion and vibration, while the IP67 rating and military breather vent prevent internal pressure build-up and water ingress during prolonged exposure to rain, dust and mud.
- 12 CREE XM-L2 LEDs produce 11640 raw lumens in a 45 degree flood beam for even coverage across the immediate work zone
- IP67 sealing and a military breather vent maintain internal pressure balance without letting water in during wash cycles or off-road use
- 304 stainless steel mounting brackets and screws resist rust on machines exposed to salt, water or fertiliser
- 10-30V DC input allows the same part number to be used on 12V and 24V vehicles, reducing SKU complexity
- Overheat and reverse polarity protection prevent damage from electrical faults common in vehicle wiring
Where This Lamp Is Used
- Front and side driving lighting on off-road vehicles and 4x4s operating in remote terrain at night
- Auxiliary lighting on cranes and excavators working in low visibility conditions during dusk or fog
- Fleet vehicles used in mining, logging or agriculture that require consistent lighting after dark
- Emergency response vehicles needing reliable, durable lighting that survives vibration and weather
- Heavy machinery used in construction or utility work where halogen lights fail under vibration
Who It Is For
- Distributors of 12V and 24V vehicle lighting who need one part number to cover both systems
- 4x4 accessory brands building a private label driving light range with high output and durability
- Machinery OEMs fitting driving lights on production line vehicles and needing repeatable mounting
- Fleet operators replacing halogen driving lights that burn out quickly and draw excessive current
- Equipment dealers supplying lighting for off-road and industrial machines where reliability is critical
Problems It Solves
- Halogen driving lights fail early under vibration and draw more than double the current from the alternator
- Cheap sealed lights let water in through the cable entry or vent, causing fogging and electrical faults
- Narrow spot beams light only a small area ahead, leaving the sides and near ground dark during low-speed operation
- Mild steel brackets rust within months on machines washed daily or used in coastal environments
- Lack of overheat or reverse polarity protection leads to premature failure in vehicles with unstable power systems
Technical Features
- Twelve 10W CREE XM-L2 LEDs with a total real power draw of 120W and a 6000K colour temperature
- Flood beam pattern with a 45 degree spread for even illumination across the near terrain
- Raw lumen output of 11640 lm, with a durable UV-resistant polycarbonate lens and anti-scratch coating
- Die-cast aluminium housing with a semi-gloss black UV polyester powder coat for corrosion resistance
- Military breather vent equalizes internal pressure without compromising sealing during temperature changes
- Reverse polarity and overheat protection built into the circuit to prevent damage from electrical faults
- Operating temperature range of -40 to +60 degrees Celsius, suitable for extreme climates
- Bare wire lead of 40cm as standard, with Deutsch connector available on request
- Rated for more than 50000 hours of continuous operation under normal conditions
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-17101 120W |
|---|---|
| Max Power | 120W |
| LED | 12 pcs x 10W CREE XM-L2 |
| Raw Lumen | 11640 lm |
| Beam Pattern | Flood 45° |
| Colour Temperature | 6000K |
| Operating Voltage | 10-30V DC |
| Housing Material | Die-cast aluminium, UV polyester powder coat |
| Lens Material | Unbreakable polycarbonate, anti-UV |
| Bracket Material | 304 stainless steel |
| Waterproof Rating | IP67 |
| Operating Temperature | -40 to +60 degrees Celsius |
| Electrical Connection | Bare wire 40cm, Deutsch connector available |
| Lifetime | More than 50000 hours |
| Certification | CE, RoHS |
Materials Used
- Die-cast aluminium housing with UV polyester powder coating
- Unbreakable anti-UV polycarbonate lens with anti-scratch surface
- 304 stainless steel mounting brackets and screws
- Silicone rubber gasket and sealed cable entry
- Military breather vent with internal filter for pressure equalization
How This Lamp Is Built
Die casting of the aluminium housing and heat sink
Powder coating with UV polyester for outdoor durability
LED board assembly with CREE XM-L2 emitters and thermal paste application
Lens bonding and gasket sealing with silicone
Quality Control on This Model
- Photometric output verified in an integrating sphere for lumen accuracy
- Sealing verified against the IP67 rating using pressure and water spray tests
- Vibration testing on a vibration test machine to simulate vehicle-mounted service
- Salt spray corrosion testing on housing coating and stainless steel brackets
- High and low temperature alternating humidity testing across the -40 to +60 degrees Celsius range
Customisation Options
- Deutsch DT connector instead of the standard 40cm bare wire lead
- Spot beam optics in place of the flood pattern for long-distance illumination
- Private label logo on the housing and printed carton
- Alternative cable length to match a specific machine harness
- Mixed cartons combining this light with other SUNLITEC models for trial orders
How It Compares With the Alternatives
| Halogen driving light of similar output | Draws 10A at 12V against roughly 20A for halogen and survives vibration that destroys filament-based lamps |
|---|---|
| Round 6.6 inch driving light | The square body fits standard mounting patterns on vehicles with flat surfaces but requires a flat mounting base |
| Spot beam version of the same lamp | Flood covers the near terrain evenly while spot reaches further ahead but leaves the machine edges dark |
| Larger 8 inch driving light | Lower output but fits in tight spaces where a larger body would interfere with guards or bumpers |
How to Fit and Use It
- Wire through a fused feed sized for 10A at 12V or 5A at 24V and keep the cable entry pointing downward to prevent water ingress
- Leave a drip loop in the 40cm lead so water runs away from the gland rather than into it
- Aim the flood beam at the immediate terrain in front of the vehicle and use a spot lamp separately for long-range visibility
- Clean the polycarbonate lens with water and a soft cloth only, since solvents will degrade the anti-UV 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 10 to 30V 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
The lamp is CE and RoHS compliant, with an IP67 rating and built-in protection against reverse polarity and overheat
Get a Price on 6.6 Inch 120W CREE XM-L2 Super Birght LED Drivin
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