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Find the right driver for this fitting
Product Description
xAuster 380mm slim oyster light — dimmable, five colour temperatures
A slim round oyster in white polycarbonate, Ø380mm and only 53mm deep. This is the largest Auster, sized to light a full living room, a large bedroom or an open-plan area on its own — and the shallow depth is what keeps a disc this wide from reading as a bulky dome on a standard ceiling.
It fits over an existing downlight hole
The Auster accepts a cutout anywhere from Ø100mm to Ø360mm. That range is the practical reason to choose it: it will cover an existing downlight aperture, an old oyster's fixing holes, or a patched hole left by a previous fitting, without any plaster repair.
On a renovation that is worth a great deal. Replacing ceiling fittings normally means either matching the old cutout exactly or patching, sanding and repainting the ceiling. A fitting that spans anything up to Ø360mm removes that entirely, and at this diameter it will cover the footprint of almost any fitting it replaces.
Five colour temperatures, each with its own output
This is a five-step fitting rather than the usual three: 2700K, 3000K, 3500K, 4000K and 5000K, selected on the fitting at installation. Output is rated per step — 2590lm at 2700K, 2690lm at 3000K, 2810lm at 3500K, 2850lm at 4000K and 2775lm at 5000K — from a 36W draw.
Five steps with a 3500K in the middle is unusually fine control. 2700K suits a bedroom, 3000K a living area, 3500K is the setting people reach for when 3000K feels too yellow and 4000K too clinical, and the cooler steps suit a laundry or a workspace. Colour rendering is above 80 CRI.
Triac dimmable
The Auster is Triac dimmable and works with a conventional LED-rated wall dimmer, with no additional module on the circuit. On a bedroom or hallway oyster that matters more than the top-end output does — most of the time the fitting will be run well below full.
Power and installation
It runs on 240V and is a Class 2 fitting, so no earth is required at the fitting. It is rated IP44 for splashing water, which allows it in a bathroom outside the immediate shower zone — confirm the zone requirements with your electrician rather than assuming from the rating.
It is rated IK04 for impact and the LED is built in, so there is no globe to buy or replace. Installation is work for a licensed electrician.
Frequently asked questions
Will it cover my old downlight hole?
Almost certainly. It accepts a cutout from Ø100mm up to Ø360mm, so it spans most existing apertures without patching.
How many colour settings does it have?
Five — 2700K, 3000K, 3500K, 4000K and 5000K — each with its own rated output.
Can it be dimmed?
Yes. It is Triac dimmable and works with a conventional LED-rated wall dimmer.
Does it need an earth?
No. It is a Class 2 fitting.
Can it go in a bathroom?
It is rated IP44. Confirm the bathroom zone requirements with your electrician.
Product Specifications
xSpecifications
| Range | Auster |
|---|---|
| Type | Slim oyster light, ceiling mounted |
| Material | Polycarbonate |
| Finish | White |
| Installation type | Surface mounted, spans an existing cutout |
| Cutout range | Ø100 mm to Ø360 mm |
| Lamp base | Built-in LED |
| Power | 36 W |
| Colour temperature | Five settings: 2700K, 3000K, 3500K, 4000K, 5000K, selected at installation |
| Lumen output | 2590 / 2690 / 2810 / 2850 / 2775 lm (2700K / 3000K / 3500K / 4000K / 5000K) |
| Beam angle | 120° |
| CRI | >80 |
| IP rating | IP44 |
| IK rating | IK04 |
| Input voltage | 240 V, no driver required |
| Protection class | Class 2, no earth required |
| Dimmable | Yes, Triac dimmable |
| Dimensions | Ø380 mm x 53 mm |
| Lamp expectancy | >30,000 hrs |
| Warranty | 3 Years Replacement* |
Variant specifications
| Part number | Diameter | Power | Cutout range | Colour settings | Dimming |
|---|---|---|---|---|---|
| HV5865S-WHT | Ø380 mm | 36 W | Ø100 mm to Ø360 mm | 2700K-5000K, five steps | Triac |
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
Learn More
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