Best LED Work Lights
The SLL-0702-16-M is a 3.5 inch round LED work light designed for machines that operate in low-light conditions with exposure to dust, water and vibration. Sixteen 1W Osram LEDs deliver 1280 effective lumens in a wide flood beam pattern, providing even illumination across the immediate work zone on UTVs, ATVs, Jeeps, trucks, and boats. The die-cast aluminium housing with UV-resistant powder coating and polycarbonate lens ensures durability in harsh environments. The light operates on 9–32V DC, making it compatible with both 12V and 24V systems, and includes overvoltage and overheat protection for reliable performance under fluctuating electrical loads.
- 1280 effective lumens in a wide flood beam pattern evenly lights the entire work area without hot spots
- IP68 sealing and a durable polycarbonate lens resist water, dust, and impact during daily operation
- 16 x 1W Osram LEDs provide consistent output with a 50000 hour lifespan, reducing replacement frequency
- 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 or prolonged high-load use
Where This Lamp Is Used
- Front and side work lighting on UTVs and ATVs used in night farming or trail maintenance
- Cab and hood lighting on Jeeps and light trucks operating in remote or unlit areas
- Deck and cargo area lighting on boats and utility trailers during night loading or maintenance
- Auxiliary lighting on service trucks and mobile equipment where vibration damages standard sealed lamps
- Support lighting on construction and agricultural machinery where consistent visibility is needed after dark
Who It Is For
- Distributors of off-road vehicle lighting needing a single model for 12V and 24V fleets
- Machinery OEMs fitting work lights on production lines with consistent mounting and electrical specs
- Fleet operators replacing halogen lights that fail under vibration and draw excessive current
- 4x4 accessory brands building a private label work light range with proven durability
- Boat and marine equipment dealers requiring lights that survive saltwater exposure and high humidity
Problems It Solves
- Halogen work lights burn out quickly under vibration and draw significantly more current than LED alternatives
- Cheap sealed lights fail after a few wash cycles due to poor cable gland sealing and lens fogging
- Narrow beam lights leave the near edges of the machine in shadow, reducing operator visibility
- Lights not rated for 9–32V DC require separate SKUs for 12V and 24V systems, increasing inventory complexity
- Exposure to UV and salt spray causes painted housings to fade and corrode within months
Technical Features
- Sixteen 1W Osram LEDs with a real power draw of 16W and a maximum rating of 16W
- Wide flood beam pattern with 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 Deutsch connector available on request
- Overvoltage and overheat protection circuits built into the driver
- 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 during pressure washing
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-0702-16-M |
|---|---|
| Max Power | 16W |
| Real Power | 16W |
| LED | 16 pcs x 1W Osram |
| Effective Lumen | 1280 lm |
| Beam Pattern | Flood |
| 1 Lux Reading | Flood 50 meters |
| Colour Temperature | 6000K |
| Operating Voltage | 9–32V DC |
| Lens Material | Anti-scratch PC |
| Waterproof Rating | IP68 |
| Operating Temperature | -40 to +85 degrees Celsius |
| Electrical Connection | Bare wire 40cm, Deutsch connector available |
| Certification | CE, RoHS |
Materials Used
- Anti-scratch UV resistant polycarbonate lens
- Silicone rubber gasket and sealed cable entry gland
- Semi-gloss black powder coating
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 machine mounted service
- Salt spray corrosion testing on housing coating and stainless bracket
- High and low temperature alternating humidity testing across the -40 to +85 degrees Celsius window
Customisation Options
- Deutsch DT connector instead of the standard 40cm bare wire lead
- Spot beam optics in place of the flood pattern
- Private label logo on the housing and printed carton
- Alternative cable length for a specific machine harness
- Mixed cartons combining this lamp with other SUNLITEC models for trial orders
How It Compares With the Alternatives
| Round 3 inch work lamp | Higher output and wider beam coverage despite similar mounting 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 lamp | Lower output but fits tight spaces like under hoods or on narrow guard rails where a 4 inch 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 working area close to the machine 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, with IP68 sealing and ECE R10 approval for electromagnetic compatibility.
Get a Price on Best LED Work Lights
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