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The NLS 20418 is a 24W surface-mounted LED oyster light measuring 300mm in diameter with a 55mm profile. The 20418 produces 2400 lumens at a CRI of 80 or better, with selectable colour temperature at 3000K, 4000K, or 6500K. It runs on 200 to 240V AC, distributes light across a 120 degree beam through a polycarbonate diffuser, and carries an IP44 rating.
Residential jobs rarely use one colour temperature throughout. Bedrooms want warm light, a laundry wants neutral, and a garage wants daylight, which historically meant ordering three part numbers and hoping the count was right. Tri-CCT selection covers all three from one fitting, and the IP44 rating extends the same part number into bathrooms, laundries, and covered outdoor areas.
A fitting suitable for most rooms in a dwelling is a fitting worth purchasing by the carton. At 2400 lumens across 300mm the 20418 handles general illumination in hallways, bedrooms, and living areas without requiring a second fitting. The 55mm profile sits close to the ceiling line, and surface mounting eliminates both the cut-out and any ceiling void clearance verification.
The 20418 is IP44 rated for splashing water only, so it is not for immersion, direct rain, or pressure washing. Bathroom and laundry installation must respect the zone requirements of AS/NZS 3000, which govern how close a fitting may sit to a bath or shower. Colour temperature is selected at installation and is not adjustable from a switch afterwards. Installation is a licensed electrician's work.
(20418)
The NLS 20418 is used for everyday lighting in homes and covered outdoor areas where a simple surface mounted fitting is needed.
Yes. The adjustable colour temperature makes it easy to match the lighting to different rooms and moods.
You can switch between warm, neutral and cool white light depending on the space and preference.
Yes. The 2400 lumen output provides solid general lighting for most residential areas.
Yes. The IP44 rating makes it suitable for covered outdoor spaces like patios and verandahs.
Yes. Sparky Direct stocks the NLS 20418 with fast dispatch across Australia.
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If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
Contact us via our chat to arrange the return.
Exclusions
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How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | NATIONAL LIGHT SOURCES |
| SKU | 20418 |
| Model # | 20418 |
| Barcode # | 9336700017583 |
| Package Weight | 0.714kg |
| TYPE | VALUE |
|---|---|
| Type | Lighting |
| Brand | National Light Sources |
| Colour | White |
| Height (mm) | 55 |
| Mounting | Surface mount |
| Lumens (lm) | 2400 |
| Lighting Technology | LED |
| Light Colour (K) | 3000/4000/6500 |
| Voltage (V) | 200-240 |
| Wattage (W) | 24 |
| Diameter (mm) | 300 |
| CRI | 80+ |
| IP Rating | IP44 |
| Beam Angle (Degree) | 120 |
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