Astra LED Cabinet Light 3.6W 12V Tri-Colour Dimmable Silver Domus
Tri-colour 3.6W LED cabinet light with switchable 3000K, 4000K and 5000K colour temperature, dimmable on a suitable 12V DC LED control system. Delivers 200lm at 3000K, 230lm at 4000K and 205lm at 5000K with a 110° beam angle and a 50,000-hour lifespan. Mounts recessed or surface with a 65mm cut-out, measures 18.5mm x 70mm x 70mm (H x L x W), is IP20 rated, and needs a 12V DC constant-voltage LED driver wired in parallel. Driver requirements, wiring notes and warranty details are laid out further down the page.
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Alternatively Known As: Astra Trio Cabinet Light, Astra LED Cabinet Light, 12V LED Cabinet Downlight
- Power: 3.6W
- Input Voltage: 12V DC constant voltage
- Finish: Silver
- Light Source: SMD LED
- Colour Temperature: 3000K / 4000K / 5000K switchable
- Lumen Output: 200lm at 3000K, 230lm at 4000K, 205lm at 5000K
- Beam Angle: 110°
- CRI: ≥80
- Dimming: Yes
- IP Rating: IP20
- Lifespan: 50,000 hours
- Mounting: Recessed or surface mounted
- Recessed Cut-out: Ø65mm
- Driver Requirement: 12V DC constant-voltage LED driver, wired in parallel
- Cable Length: 900mm
- Manufacturer Variant ID: 21518
- Source: Domus Lighting product page and data sheet ([domuslighting.com.au](https://www.domuslighting.com.au/product/cabinet-astra-trio/))
- Dimensions (H x L x W): 18.5mm x 70mm x 70mm
- Weight: 0.1 kg
- Selectable warm white, neutral white and white colour temperatures
- Dimmable with a suitable 12V DC LED control system
- Recessed and surface-mount installation options
- Frosted lens for smooth, even light distribution
- Compact round cabinet-light design
- Suitable for cabinets, shelving, displays and task lighting
- Energy-efficient alternative to traditional halogen cabinet lights
- Silver finish
- Installation and electrical connection must be carried out by a licensed electrician. Use only a suitable 12V DC constant-voltage LED driver, wire fittings in parallel and do not connect the light to an AC halogen transformer. ([domuslighting.com.au](https://www.domuslighting.com.au/wp-content/uploads/2026/08/ASTRA-TRIO-Installation-Manual.pdf))
- Kitchen and bathroom cabinetry
- Display cabinets and shelving
- Furniture and joinery lighting
- Under-cabinet task lighting
- Retail and hospitality display lighting
- AS/NZS 60598.1:2017 – applicable general safety and construction requirements for luminaires; confirm product-specific certification with the supplier. ([inus04aapb1h3nprod.dxcloud.episerver.net](https://inus04aapb1h3nprod.dxcloud.episerver.net/en-au/standards/as-nzs-60598-1-2017-99555_saig_as_as_209293/))
- AS/NZS 3000:2018 – applicable to the electrical installation and wiring of the 12V lighting system; installation must be completed by a licensed electrician.
- Uses 3.6W LED technology as a lower-energy alternative to traditional halogen cabinet lighting
- 50,000-hour rated lifespan can reduce replacement frequency and associated waste
- Low-voltage 12V DC operation is suitable for efficient LED lighting systems
- LED technology avoids routine globe replacement associated with halogen lamps
Domus Lighting’s current warranty statement provides a 12-month replacement warranty for products not otherwise listed in its warranty-duration table. Warranty eligibility requires purchase in Australia, installation by a licensed electrician and installation in accordance with Domus guidelines. Australian Consumer Law rights apply separately. ([domuslighting.com.au](https://www.domuslighting.com.au/wp-content/uploads/2026/01/Warranty-Statement-Revised-09-01-2026.pdf))
Available through Domus Lighting and authorised Australian lighting distributors; driver is required and sold separately unless otherwise specified.
Q: What colour temperatures can the Astra LED cabinet light be set to?
A: It is switchable between 3000K warm white, 4000K neutral white and 5000K cool white. Output is 200lm at 3000K, 230lm at 4000K and 205lm at 5000K.
Q: Does the Astra LED cabinet light need a driver?
A: Yes. It must be run from a 12V DC constant-voltage LED driver with fittings wired in parallel, and the driver is sold separately unless otherwise specified. Installation and electrical connection must be carried out by a licensed electrician.
Polished chrome fittings can be matched with an Astra Trio LED cabinet light in the same 3.6W 12V tri-colour format.
A tri-colour LED cabinet light with a 57mm cutout in satin chrome suits runs that need a matching metal finish.
Cabinet runs that call for a fixed colour temperature can use a recessed LED cabinet light rated 4W at 12V.
SCHNAP’s 30-day returns policy adds purchasing confidence on this dimmable cabinet light.
