
LED Autolamps 20109WM-SW Large Oval Interior/Exterior Lamp
400lm Natural White Large Oval LED Lamp with Built-In Switch IP67, 115 Lux @ 1m, 10–30V
Product Overview
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.
Features & Benefits
- Built-in switch — on/off control integrated directly into the lamp for convenient manual operation without a separate circuit switch
- 400 effective lumens — higher output than the small oval 16606WM-SW; suited to larger interior spaces
- 4500K natural white — balanced colour temperature delivers clear, comfortable illumination
- 115 lux at 1 metre — verified illuminance figure for real-world brightness assessment at working distance
- IP67 rated — fully sealed against dust and water immersion; suitable for both interior and exterior mounting
- Low-profile large oval design — sits neatly on ceilings and panels without adding bulk
- Wide voltage range 10–30V — compatible with 12V and 24V vehicle and equipment electrical systems
- 2-year warranty — backed by LED Autolamps' warranty programme
Technical Specs
| 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 |
Compatible With / Goes Well With
- Truck cabs, caravan interiors, canopy interiors, and commercial vehicle cabins requiring higher-output lighting
- Storage compartments and utility areas requiring direct switch control
- 12V and 24V vehicle and equipment electrical systems
- LED Autolamps 16606WM-SW small oval switch lamp (same switch concept, lower output)
- LED Autolamps 13118WM-SW round switch lamp (same switch concept, larger round format)
- LED Autolamps interior lighting accessories and wiring harnesses
Frequently Asked Questions
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
400lm Natural White Large Oval LED Lamp with Built-In Switch IP67, 115 Lux @ 1m, 10–30V
Product Overview
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.
Features & Benefits
- Built-in switch — on/off control integrated directly into the lamp for convenient manual operation without a separate circuit switch
- 400 effective lumens — higher output than the small oval 16606WM-SW; suited to larger interior spaces
- 4500K natural white — balanced colour temperature delivers clear, comfortable illumination
- 115 lux at 1 metre — verified illuminance figure for real-world brightness assessment at working distance
- IP67 rated — fully sealed against dust and water immersion; suitable for both interior and exterior mounting
- Low-profile large oval design — sits neatly on ceilings and panels without adding bulk
- Wide voltage range 10–30V — compatible with 12V and 24V vehicle and equipment electrical systems
- 2-year warranty — backed by LED Autolamps' warranty programme
Technical Specs
| 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 |
Compatible With / Goes Well With
- Truck cabs, caravan interiors, canopy interiors, and commercial vehicle cabins requiring higher-output lighting
- Storage compartments and utility areas requiring direct switch control
- 12V and 24V vehicle and equipment electrical systems
- LED Autolamps 16606WM-SW small oval switch lamp (same switch concept, lower output)
- LED Autolamps 13118WM-SW round switch lamp (same switch concept, larger round format)
- LED Autolamps interior lighting accessories and wiring harnesses
Frequently Asked Questions
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.












