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The LED Autolamps 20109WM-SW is the large oval switched variant in the 20109WM series a step up in output from the 16606WM-SW small oval, delivering 400 effective lumens at 4500K natural white with a measured output of 115 lux at 1 metre. The built-in switch provides direct on/off control at the fitting without a separate wiring switch.
Rated IP67 and operating across a wide 10–30V range, it suits truck cab interiors, caravan spaces, and commercial vehicle cabins where a higher-output switched interior lamp is required. Backed by a 2-year warranty.
| Specification | Detail |
|---|---|
| SKU | 20109WM-SW |
| Lamp Type | Interior / Exterior |
| Colour Temperature | 4500K Natural White |
| Effective Lumens | 400 lm |
| Illuminance | 115 lux @ 1m |
| Switch | Built-in |
| Voltage Range | 10V – 30V |
| Protection Rating | IP67 |
| Profile | Low profile large oval |
| Warranty | 2 years |
How does the 20109WM-SW compare to the 16606WM-SW?
The 20109WM-SW is a larger oval lamp producing 400lm at 115 lux @ 1m, while the 16606WM-SW is a smaller oval producing 240lm at 74 lux @ 1m. Both have built-in switches and the same 4500K output — choose based on the size of the space being lit.
Can the 20109WM-SW be used in exterior applications?
Yes. With an IP67 rating, the 20109WM-SW is fully sealed against dust and water immersion, making it suitable for both interior and exposed exterior mounting.
What colour temperature does the 20109WM-SW produce?
It produces 4500K natural white — a balanced tone between warm white and cool daylight suited to working and living spaces in vehicles and caravans.
What voltage range does the 20109WM-SW support?
It operates across 10V to 30V, making it compatible with 12V and 24V vehicle electrical systems across a broad input range.
What warranty does the 20109WM-SW carry?
The 20109WM-SW is backed by a 2-year warranty from LED Autolamps.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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