Duo is a ceiling lamp designed by Radilum that combines the natural warmth of the simulated wood grain on the inside with the exquisite craftsmanship of the metal cladding on the outside. It is a lamp with a lot of contrasts that blends naturally into any environment.
Customer Notice: The LED light source we provide by default is not compatible with wall dimmer switches. If you require dimmable functionality, please contact our support team before making your purchase. We offer personalized customization services to meet your needs.
PRODUCT NOTES
Model A: D 35cm x H 19cm / ∅ 13.8″ x H 7.5″. (Power~24W)
Model A: D 50cm x H 23cm / ∅ 19.7″ x H 9.1″. (Power~36W)
Model B: D 35cm x H 22cm / ∅ 13.8″ x H 8.7″. (Power~24W)
Model B: D 50cm x H 29cm / ∅ 19.7″ x H 11.4″. (Power~36W)
Black, White.
SKU: RDC-192730
MATERIALS
Iron and aluminum body, acrylic shade.
Integrated LED lighting.
SPEC SHEET
Downloads
Dimension drawings
Need a 3D file or another document? Ask a designer — it’s free; 3D files are drawn for your project, so allow a little time.
FAQ
What are the exact dimensions and available sizes?
Model A comes in 35cm diameter × 19cm height or 50cm diameter × 23cm height. Model B comes in 35cm diameter × 22cm height or 50cm diameter × 29cm height.
What materials is this lamp made from?
The body is iron and aluminum with an acrylic shade. The inside features simulated wood grain and the outside has metal cladding.
Does it come with integrated LED and is it dimmable?
Yes, it has integrated LED lighting. Standard versions are not compatible with wall dimmer switches. Triac Warm Dimming versions are available for dimming capability. See https://radilum.com/blogs/news/comparing-modern-lighting-dimming-techniques-triac-vs-0-10v
What color temperature options are available?
Warm Light and Cool Light versions are available. Triac Warm Dimming versions provide dimmable warm light.
What are the power consumption specs?
Model A uses approximately 24W (35cm size) or 36W (50cm size). Model B uses approximately 24W (35cm size) or 36W (50cm size).
What finish colors are offered?
Black and White finishes are available.
Still unsure? Ask a question — answered within 1 business day.
- Unique shape design
- Made responsibly
- High quality material
- Tested for durability
CARE
CARE
- Dust with a soft, dry cloth.
- To protect finish, we do not recommend the use of household cleaners or abrasives.
- Do not exceed specified wattage.
SHIPPING & RETURN POLICY
SHIPPING & RETURN POLICY
Enjoy free standard shipping on every order, insured and tracked to your door. Eligible items may be returned within 30 days of receipt. Made-to-order items are not eligible for return.
In our workshop
Made to order, shipped insured
Every fixture is made when you order it — usually 1–3 weeks in our workshop, a little longer for hand-blown glass and large pieces. Then it ships insured by sea, customs handled by us, with tracking to your door: most orders arrive 5–7 weeks after ordering. Need it sooner? Express air takes 2–4 weeks in total, priced at checkout.
Made your way
Nothing here is fixed
Change the finish, the colour, the stone, the size — or send us a shape.
Design services
Free whole-home lighting plans
Send floor plans or photos; a Radilum designer returns a room-by-room plan with fixture, size and mounting height — usually within 2 business days.
Free Shipping
Free standard shipping, insured and tracked to your door.
North American Certification
North American Certification Overview
Safety Payment
Secure payment with Multiple Credit Cards.
The workshop story
Made to order, one at a time
Every Radilum fixture is made when you order it — metal cast and finished by hand, stone cut from its own block, glass blown in small batches. That is why lead times are counted in days and weeks rather than hours, and why small variations between pieces are part of the design.
Placing a flush or semi-flush light
Ceiling height decides the mount; room size decides the diameter.
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Welcome offer
Ten percent off your first order
Enter the code at checkout. Applies to the full order, including custom finishes.
Trade & designers
Trade Program
Net pricing on every fixture, finish samples, 3D models on request and a dedicated project contact — for interior designers, architects, hospitality and developers.
Apply for a trade account