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A suggestion, not a specification. A calculator can get it wrong — have a licensed electrician confirm the driver, the total load and the wiring before you order.
Find the right driver for this fitting
Product Description
xThis is the 12 V DC Nella surface-mounted downlight at 18 W — no cut-out, a honeycomb lens included, and five selectable colour temperatures. It is the size to choose when 12 W leaves a larger room feeling under-lit.
This listing is 12V DC and requires a driver
Order codes HV5843S-BLK-12V and HV5843S-WHT-12V run on 12 V DC
only and require a 12 V DC LED driver sized for every fitting on the run. They must
never be connected directly to 240 V. A 240 V version of the same fitting is
sold under its own order codes.
Why a surface-mounted fitting at all
A surface-mounted downlight fixes to the face of the ceiling, so there is no hole, no patching and no insulation clearance to worry about. That makes it the answer for a concrete slab, a rented property, or a ceiling you simply cannot cut — and the honeycomb lens keeps it comfortable to sit under despite sitting proud.
Where it works
- Slab and rendered ceilings across living areas and kitchens.
- Rentals and apartments where cutting the ceiling is not an option.
- Alfresco and covered outdoor ceilings — IP54 covers rain and splashing.
- Low-voltage runs from one central driver, no earth needed at the fitting.
Specifying it
The 18 W LED is built in — no globe, no socket. Five colour temperatures are selectable at installation across 2700 K–5700 K, giving roughly 1,371–1,617 lm depending on the setting, on a 60° beam. Triac dimmable with a dimmable 12 V driver, IP54, powder-coated aluminium in black or white.
Supplied and supported by Lights For You. If you are mixing 12 W and 18 W Nellas across an open plan, keep each ceiling plane to one wattage — mixed outputs on the same plane read as a fault.
Questions
Can I wire it to 240 V?
No. This is the 12 V DC version and requires a 12 V DC LED driver. A 240 V version exists under its own order codes.
Does it need a cut-out?
No. It fixes to the face of the ceiling.
How many colour temperatures?
Five, selectable at installation across 2700 K to 5700 K.
How bright is it?
Roughly 1,371–1,617 lm depending on the colour-temperature setting.
Is it dimmable?
Triac dimmable, provided the 12 V driver is also dimmable.
Can it go under an alfresco roof?
Yes. IP54 covers rain and splashing.
What is the warranty?
Three years, as a replacement warranty.
Product Specifications
xSpecifications
| Brand | Havit Lighting |
|---|---|
| Model / SKUs | HV5843S-BLK-12V · HV5843S-WHT-12V |
| Type | LED downlight — surface mounted |
| Finishes | Black · White |
| Input Voltage | 12V DC — 12V DC LED driver required |
| Wattage | 18W |
| Lumen Output | approx. 1,371–1,617 lm depending on the colour-temperature setting |
| Colour Temperature | 5 Colour, selectable at installation across 2700K–5700K |
| Beam Angle | 60° |
| IP Rating | IP54 |
| Lamp Base | Built-in LED — no globe required or replaceable |
| Dimming | Triac dimmable — requires a dimmable 12V driver |
| Diffuser Type | Honeycomb lens supplied |
| Material | Aluminium, powder coated |
| Installation Type | Ceiling — surface mounted, no cut-out |
| Warranty | 3-Year replacement |
Variant specifications
| Order code | Finish | Input | Driver | Colour temp | Lumens |
|---|---|---|---|---|---|
| HV5843S-BLK-12V | Black | 12V DC | REQUIRED | 5 Colour, 2700K–5700K | ≈1,371–1,617 lm |
| HV5843S-WHT-12V | White | 12V DC | REQUIRED | 5 Colour, 2700K–5700K | ≈1,371–1,617 lm |
Data Sheet & Manual
xWarranties, Return & Refund Policy
xWarranties
For all warranty claims please ensure you have your proof of purchase at hand, an invoice from your electrician from the installation and check the faulty product is within the applicable warranty period. Warranty is replacement only.
Lights For You is not responsible for damages caused by unprofessional installation, modified products or manipulated by the customer or by any other person not authorised by the manufacturer; as well as by improper use, manipulation and/or short circuits, apparent signs of improper treatment.
Faulty items: lodge warranty directly with the brand (manufacturer). Keep proof of purchase.
Damaged or Missing Items
Notification of any damages or missing items must be received by Lights For You within seven (7) days of receipt of the product. Please email photos to ashfield@lightsforyou.com.au.
If the product is to be repaired or replaced, it must correspond to the one originally sent by Lights For You and the customer must include the delivery note and/or invoice.
Returns
Change of Mind Returns
- Customers who wish to return a product due to a change of mind or cancelled order may do so within thirty (30) days of receipt.
- The customer is responsible for the shipping costs for a change of mind return, irrespective of any free, discounted or any other type of shipping promotion that may have been applicable at the time of your order. This includes any costs you incur for us shipping the product to you in the first place and the cost of shipping the product back to us.
Lodge a Return
You must lodge a return request via the below request form.
Excluded from Change of Mind
- Clearance items
- Discontinued items
- Globes
- Custom items
- Made to Order (incl. custom cut profiles & LED strips)
- Lamp shades
- T4 fluorescent tubes
- Gift cards
Credits will be issued in the form of store credit or gift voucher and will be equal to the price paid for the product minus the cost of shipping. Store credit vouchers are valid for six months from the date of issuance.
Our Rights
We reserve the right to refuse a return in cases where we cannot be reasonably satisfied that you purchased the product from us or where we are not responsible for the damage in accordance with our Faults & damages policy.
Cancellations
Customers who wish to cancel all or part of an order due to change of mind or incorrectly ordered may do subject to cancelling in within 12 hours, during business hours from time of purchase. Once products have been shipped, you cannot cancel them.
Your Options
- Restocking fee: 20% will apply unless otherwise stated, or unless another order of equal or greater value is placed in lieu of this re-stocking fee.
-
Credit: will be issued in the form of store credit and will be equal to the price paid.
Please refer to the following link to learn more about our policies
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