


Tractor Lights LED
The SLL-0906-40 is a 5.5 inch oval LED work light designed for tractors, mining machinery, and construction vehicles that operate in harsh conditions. It delivers 3600 effective lumens with a wide flood beam pattern, ensuring consistent illumination across the entire work zone without hot spots. The die-cast aluminium housing and polycarbonate lens resist vibration, dust, and water ingress to IP68 standard, making it suitable for daily use in wet or dusty environments. The 9–32V DC operating range supports both 12V and 24V systems, reducing SKU complexity for fleet operators and OEMs.
- 3600 effective lumens spread evenly across the work area with a wide flood beam, eliminating dark edges around the machine
- IP68 sealing and a durable polycarbonate lens prevent water and dust ingress during pressure washing or field use
- 9–32V DC input allows one part number to serve both 12V and 24V vehicle systems, simplifying inventory
- Overvoltage and overheat protection prevent damage from electrical surges or prolonged high-load operation
- Die-cast aluminium housing with UV-resistant polyester powder coating resists corrosion and fading in direct sunlight
Where This Lamp Is Used
- Front and side work lighting on tractors and harvesters operating in low-light field conditions
- Auxiliary lighting on mining support vehicles and excavators where vibration and dust degrade standard lamps
- Deck and trailer lighting on service trucks and utility vans used in wet or muddy environments
- Cab roof and side panel lighting on cranes and engineering vehicles for night shift visibility
- Fleet-wide lighting upgrades where a single LED model replaces multiple halogen or low-output lamps
Who It Is For
- Distributors of agricultural and industrial vehicle lighting needing a single model for 12V and 24V fleets
- Machinery OEMs integrating lighting into production lines with consistent mounting and electrical interfaces
- Fleet operators replacing halogen lamps that fail under vibration or after a few hundred hours
- 4x4 and agricultural accessory brands developing a private label range with proven durability
- Equipment dealers fitting lighting on machines used in mining, forestry, and construction
Problems It Solves
- Halogen work lights burn out quickly under vibration and draw excessive current from the vehicle’s electrical system
- Cheap sealed lamps fail after a few wash cycles due to poor cable gland sealing and lens fogging
- Narrow beam lights create bright spots but leave the working edges of the machine in shadow
- Inconsistent voltage tolerance causes premature failure in vehicles with unstable alternators or battery systems
- Painted metal housings and brackets corrode quickly when exposed to salt, moisture, or fertiliser residue
Technical Features
- 40 x 1W Osram LEDs with a raw output of 4000 lumens and 3600 effective lumens
- Wide flood beam pattern with consistent illumination across the work zone
- Die-cast aluminium housing with durable UV-resistant polyester powder coating
- Anti-UV, impact-resistant polycarbonate lens with scratch protection
- Adjustable mounting bracket for precise beam aiming on uneven surfaces
- Overvoltage and overheat protection circuits to prevent electrical damage
- Operating voltage range of 9–32V DC, compatible with 12V and 24V systems
- Operating temperature range of -40 to +85 degrees Celsius
- IP68 waterproof and dustproof rating for use in extreme weather and pressure washing
- Bare wire lead of 40cm standard, with connector options available on request
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-0906-40 |
|---|---|
| Size | 5.5 inch oval |
| Max Power | 40W |
| Real Power | 24W |
| LED | 40 pcs x 1W Osram |
| Raw Lumen | 4000 lm |
| Beam Pattern | Wide Flood |
| Colour Temperature | 6000K |
| Operating Voltage | 9–32V DC |
| Housing Material | Die-cast aluminium, UV-resistant polyester powder coating |
| Lens Material | Anti-UV, scratch-resistant polycarbonate |
| Bracket Material | Steel, powder coated |
| Waterproof Rating | IP68 |
| Operating Temperature | -40 to +85 degrees Celsius |
| Electrical Connection | Bare wire 40cm, connector available on request |
Materials Used
- Die-cast aluminium housing with UV-resistant polyester powder coating
- Anti-UV, impact-resistant polycarbonate lens with scratch protection
- Steel mounting bracket with powder coating
- Silicone gasket and sealed cable gland for IP68 performance
- Internal overvoltage and overheat protection circuitry
How This Lamp Is Built
Die casting of the aluminium housing and heat sink
Powder coating with UV-resistant polyester finish
LED board assembly using 40 x 1W Osram emitters
Lens bonding and gasket sealing for IP68 integrity
Quality Control on This Model
- Photometric output verified in an integrating sphere
- Sealing tested to IP68 standard under pressure and immersion
- Vibration testing on a vibration test machine to simulate machine-mounted service
- High and low temperature alternating humidity testing across the -40 to +85 degrees Celsius range
Customisation Options
- Deutsch connector or other terminal type instead of standard 40cm bare wire lead
- Spot beam optics in place of the standard wide flood pattern
- Private label logo on the housing and printed carton
- Alternative cable length to match a specific machine harness
- Mixed cartons combining this lamp with other SUNLITEC models for trial orders
How It Compares With the Alternatives
| Round 5.5 inch work lamp | The oval body fits better on curved surfaces like tractor cabs and trailer sides, while maintaining the same mounting footprint |
|---|---|
| Spot beam version of the same lamp | Wide flood covers the immediate work area evenly while spot reaches further ahead but leaves the machine edges dark |
| Smaller 4 inch work lamp | Higher output and wider beam but requires more space on the machine; not suitable for tight mounting zones |
How to Fit and Use It
- Aim the flood beam at the working area close to the machine and use a spot lamp separately for long-distance visibility
- Clean the polycarbonate lens with water and a soft cloth only—avoid solvents that may degrade the anti-UV coating
- Ensure the cable gland is sealed and pointing downward to prevent water from entering the housing
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
The lamp is CE and RoHS compliant and carries IP68 sealing, but ECE R10 approval is not listed for this model.
Get a Price on Tractor Lights LED
Send the quantity, the destination port and any branding requirement. You will get pricing, packing data and the production lead time.




