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The NLS 20343 is a 24W surface-mounted LED oyster light with an integrated emergency battery backup, measuring 300mm in diameter with a 55mm profile. The 20343 produces 2400 lumens on 240V mains supply, with selectable colour temperature at 3000K, 4000K, or 6500K. When mains power fails, the internal battery keeps the fitting illuminated.
A blackout leaves a corridor or stairwell completely dark, and the torch is never where anyone left it. An integrated battery backup holds illumination through the outage from the same fitting that provides everyday light, with no separate emergency luminaire and no second ceiling penetration. The Tri-CCT selection matches the fitting to the room the way any standard oyster would.
Two fittings in one position means one install rather than two. At 2400 lumens across 300mm the 20343 covers general lighting for a hallway or living area, and the 55mm profile sits close to the ceiling despite carrying a battery. Ordering one part number instead of a luminaire plus a separate backup light reduces both the line count and the labour.
The 20343 is not documented as an AS/NZS 2293 emergency luminaire. No rated duration, maintained or non-maintained classification, or test facility is published for it, so it should be treated as a convenience backup light rather than a compliance measure. Where a building code or certifier requires compliant emergency or exit lighting, confirm certification with NLS before specifying. Colour temperature is selected at installation and is not adjustable afterwards. Installation is a licensed electrician's work.
(20343)
It is used for everyday lighting with built-in backup, so the light stays on during a power outage.
Yes. The 2400 lumens suits corridors, rooms and general spaces.
The emergency function keeps the light on to help you see and move safely.
Yes. You can select warm, neutral or cool white depending on the area.
No. It has a slim 55mm profile for a clean finish.
Yes. Sparky Direct stocks the NLS 20343 with fast dispatch and delivery across Australia.
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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 | 20343 |
| Model # | 20343 |
| Barcode # | 9336700017590 |
| Package Weight | 0.853kg |
| 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) | 240 |
| Wattage (W) | 24 |
| Dimmable | No |
| Diameter (mm) | 300 |
| IP Rating | IP44 |
Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.
Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.
Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.
Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.
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