

LED Work Lights for Truck
The SLL-0602-10 is a 3.5 inch rectangular 10W LED work light designed for use on trucks and other vehicles operating in harsh environments. It delivers 900 effective lumens in a wide flood beam pattern, providing even illumination across a work area without hot spots. The die-cast aluminium housing with UV resistant polycarbonate lens and IP68 sealing ensures reliable performance in rain, dust, and vibration. The 9–32V DC operating range supports both 12V and 24V vehicle systems, reducing SKU complexity for fleet operators and OEMs.
- 900 effective lumens spread evenly across a wide flood beam, eliminating dark edges around the work zone
- IP68 sealing and a durable polycarbonate lens resist water, dust, and impact during daily use and cleaning
- 9–32V DC operation allows one part number to serve both 12V and 24V vehicle systems, simplifying inventory
- Overvoltage and overheat protection prevent damage from electrical surges and prolonged high-load use
- Die-cast aluminium housing with UV resistant powder coating resists corrosion and fading in outdoor exposure
Where This Lamp Is Used
- Side and rear work lighting on delivery vans and service trucks operating at night
- Temporary lighting on truck-mounted tools or equipment during roadside repairs
- Auxiliary lighting on utility vehicles used in construction or municipal operations
- Worksite illumination for truck drivers performing manual tasks in low-light conditions
- Mounting on truck cabs or toolboxes where vibration and weather exposure are constant
Who It Is For
- Fleet operators managing 12V and 24V vehicle fleets who need a single work light model
- Machinery OEMs integrating work lights into truck-based equipment with limited mounting space
- Distributors offering compact, durable work lights for truck accessories and aftermarket sales
- Truck workshops replacing halogen lights that fail under vibration or after a few wash cycles
- 4x4 accessory brands building a private label range of compact, rugged work lights
Problems It Solves
- Halogen work lights burn out quickly under vibration and draw excessive current from vehicle electrical systems
- Cheap plastic lenses crack or yellow under UV exposure and fail to resist impact during handling
- Non-sealed lights allow water and dust ingress, leading to internal fogging and short circuits
- Narrow beam lights create bright spots but leave the surrounding work area in shadow
- Single-voltage lights require separate SKUs for 12V and 24V fleets, increasing inventory and ordering complexity
Technical Features
- Ten 1W Osram LEDs with a real power draw of 10W and 1000 raw lumens
- Wide flood beam pattern with 900 effective lumens and a 1 lux reading at 50 meters
- Semi-gloss black powder coating over the full housing and bracket
- Bare wire lead of 40cm as standard with overvoltage and overheat protection built in
- Operating window of -40 to +85 degrees Celsius, suitable for extreme climates
- IP68 sealing and a sealed cable entry gland prevent water and dust ingress
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-0602-10 |
|---|---|
| Power | 10W |
| LED | 10 pcs x 1W Osram |
| Effective Lumen | 900 lm |
| Beam Pattern | Wide Flood |
| 1 Lux Reading | 50 meters |
| Colour Temperature | 6000K |
| Operating Voltage | 9–32V DC |
| Lens Material | Anti-scratch UV resistant PC |
| Waterproof Rating | IP68 |
| Operating Temperature | -40 to +85 degrees Celsius |
| Electrical Protection | Overvoltage, overheat protection |
Materials Used
- Anti-scratch UV resistant polycarbonate lens
- Silicone rubber gasket and sealed cable entry gland
- Semi-gloss black powder coating
- Bare wire lead with overvoltage and overheat protection
How This Lamp Is Built
Die casting of the aluminium housing and heat sink
Powder coating in semi-gloss black
LED board assembly with Osram emitters
Lens bonding and gasket sealing
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 reproduce vehicle-mounted service
- Salt spray corrosion testing on housing coating and internal components
- High and low temperature alternating humidity testing across the -40 to +85 degrees Celsius window
Customisation Options
- Deutsch connector instead of the standard 40cm bare wire lead
- Alternative cable length for integration with specific vehicle harnesses
- Private label logo on the housing and printed carton
- Mixed cartons combining this light with other SUNLITEC models for trial orders
- Spot beam optics in place of the standard flood pattern
How It Compares With the Alternatives
| Round 3.5 inch work light | The rectangular body fits flush against flat surfaces and provides more LED area in the same footprint |
|---|---|
| Spot beam version of the same lamp | Flood covers the near working area evenly while spot reaches further ahead but leaves the machine edges dark |
| Larger 4 inch work light | Lower output but fits tight spaces like cab pillars and guard rails where a larger body will not clear |
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
- Aim the flood beam at the immediate work area and use a spot lamp separately for distance
- Clean the PC lens with water and a soft cloth only, since solvents will haze 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
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 LED Work Lights for Truck
Send the quantity, the destination port and any branding requirement. You will get pricing, packing data and the production lead time.




