Radilum
21 Thin Porcelain Pendant Lamp
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Petals are glazed and fired by hand — colour and sheen vary a little from bloom to bloom. Frame in any Finishes Library finish.
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Molded & Hand-Finished Porcelain Chandelier · Organic Ceramic · 10 Standard Configs · Custom Available
Each porcelain element of the 21 Series is shaped in a purpose-designed mold, so every piece comes out at a consistent size across the whole installation. Each element is then finished by hand — trimmed and refined one by one — so edge profile and surface texture vary subtly from piece to piece. The exterior surface is left unglazed: raw, matte, and slightly textured like the outside of an unfinished ceramic vessel. The interior receives a clean glaze, which the light source reads against when lit — a warm reflected glow emerging from within an organic, hand-finished shell.
Ten standard configurations — grouped into round Rouny canopy, linear Long canopy, and square canopy formats — scale from a single pendant to a 50-head installation reaching 500 cm in drop height. Custom head counts and canopy arrangements are available on request for residential, hospitality, and commercial projects.
Features
Molded, Then Hand-Finished
Every porcelain element is formed in a purpose-designed mold for consistent size, then refined by hand — edge profile and surface texture vary subtly between pieces.
Raw Outside, Glazed Inside
Unglazed exterior preserves the raw ceramic surface. Glazed interior reflects the light source into a warm inner glow.
Three Canopy Formats
Round Rouny, linear Long, and square canopy — each suited to different ceiling geometries and installation contexts.
Seam lines and variation are normal. Each element is molded and then finished by hand, so faint mold seam lines may remain visible on the unglazed exterior, and edge profile and surface texture vary slightly from piece to piece. These are normal characteristics of molded, hand-finished porcelain — not a quality issue or defect.
Configurations — Choose at Checkout
All drop heights listed are fixture body height only — not including ceiling canopy. Hanging wire is included at the length shown and cut to final height during installation.
| Heads | Overall Dimensions | Hanging Wire |
|---|---|---|
| Round Canopy (Rouny) — suited to square rooms, dining tables, entryways | ||
| 1 head | ∅ 14 × H 18 cm ∅ 5.5″ × H 7.1″ | 150 cm / 59″ |
| 3 heads | ∅ 15 × H 200 cm ∅ 5.9″ × H 78.7″ | 200 cm / 78.7″ |
| 5 heads | ∅ 20 × H 250 cm ∅ 7.9″ × H 98.4″ | 250 cm / 98.4″ |
| 7 heads | ∅ 20 × H 250 cm ∅ 7.9″ × H 98.4″ | 250 cm / 98.4″ |
| Long Canopy — suited to rectangular tables, corridors, linear spaces | ||
| 11 heads | L 80 × H 300 cm L 31.5″ × H 118.1″ | 300 cm / 118.1″ |
| 14 heads | L 80 × W 23 × H 300 cm L 31.5″ × W 9.1″ × H 118.1″ | 300 cm / 118.1″ |
| 21 heads | L 80 × H 400 cm L 31.5″ × H 157.5″ | 400 cm / 157.5″ |
| 26 heads | L 100 × H 400 cm L 39.4″ × H 157.5″ | 400 cm / 157.5″ |
| 36 heads | L 110 × H 400 cm L 43.3″ × H 157.5″ | 400 cm / 157.5″ |
| Square Canopy — suited to large-format installations and double-height spaces | ||
| 50 heads | ∅ 80 × H 500 cm ∅ 31.5″ × H 196.9″ | 500 cm / 196.9″ |
Custom configurations available. Head counts, canopy dimensions, and drop heights beyond the standard range can all be specified. We accommodate bespoke installations for hotels, restaurants, galleries, and high-ceiling residential projects. Contact us with your ceiling height, desired spread, and head count before ordering — lead time for custom builds is longer than standard stock.
Ceiling height requirement: configurations with H 300–500 cm drop heights require a minimum ceiling clear height of 4–6 m. Confirm your installation height before ordering. The 50-head square canopy (H 500 cm) is designed exclusively for double-height or atrium spaces of 6 m or above.
Specifications
| SKU | RDC-144009 |
| Standard Configs | 10 configurations · 1 to 50 heads |
| Canopy Types | Round (Rouny) · Linear (Long) · Square |
| Color | White (single option) |
| Materials | Unglazed porcelain (exterior) · Glazed ceramic interior |
| Process | Molded for consistent sizing · Hand-finished piece by piece |
| Socket | G4 Bi-Pin · Bulbs not included · User-replaceable |
| Voltage | AC 110V only · Do NOT use with 12V low-voltage transformers |
| Dimming | Compatible with dimmable G4 bulbs and appropriate dimmer switch |
| Custom | Head count · Canopy size · Drop height · Contact us before ordering |
| Mounting | Hardwired ceiling canopy · Standard junction box (larger configs may require reinforcement) |
| Best For | Hotel lobbies · Restaurants · Galleries · Double-height residences · Stairwells |
G4 socket voltage warning — read before purchasing bulbs. This fixture uses G4 bi-pin sockets rated for AC 110V mains voltage only. Most G4 bulbs on the market are designed for 12V low-voltage systems — using a 12V bulb in this fixture will result in immediate failure or fire risk. When sourcing replacement bulbs, you must specifically purchase G4 AC 110V rated capsules. Do not use standard G4 12V halogen or LED capsules.
Downloads
FAQ
Which canopy type and head count suits my space? +
Start with the shape of your space. The Round (Rouny) canopy (1–7 heads) suits square rooms, circular dining areas, bedrooms, and entryways where the installation drops from a single center point. The Long canopy (11–36 heads) is designed for rectangular tables, corridors, and linear spaces — the canopy runs lengthwise and distributes heads along a linear axis. The Square canopy (50 heads) is a large-format installation for double-height spaces and atriums. For head count: more heads means more density and light output, not always a larger footprint — refer to the dimensions in the configuration table to confirm fit.
Can I order a custom configuration? +
Yes — head counts, canopy sizes, and drop heights beyond the standard range are all available. We regularly produce custom installations for hotels, restaurants, galleries, and residential projects with non-standard ceiling heights or specific spatial requirements. Contact us with your ceiling height, room footprint, desired head count, and any reference images before placing an order. Custom lead time is longer than standard stock.
Will the pieces look exactly like the photographs? +
Very closely. Every element is formed from the same mold design, so size, shape, and proportion stay consistent and match the photographs. Because each piece is then finished by hand, small differences in edge profile and surface texture between elements are normal. This is inherent to hand-finished porcelain and is not a defect.
Are faint mold seam lines a defect? +
No. A fine seam line forms where the parts of a ceramic mold meet. Each piece is trimmed and refined by hand, but on the matte, unglazed exterior a faint line can still show, especially in side light. It is a normal mark of the molding process, does not affect how the fixture works or lights, and is not a quality issue or defect.
What bulbs does it take, and where do I find them? +
This fixture uses G4 bi-pin sockets at AC 110V mains voltage. This is not the standard G4 12V low-voltage type found in most hardware stores — you must source G4 bulbs specifically rated for AC 110V. Search for "G4 AC 110V LED capsule" from lighting specialist retailers. Using a standard 12V G4 bulb in this fixture will result in immediate bulb failure. Bulbs are not included.
Downloads
Dimension drawings 10
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.
- 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 ceramic story
Petals shaped by hand
Each ceramic flower is modelled, glazed and fired by hand, then wired onto the frame one by one. Glaze pools differently on every petal, so colour and sheen vary a little from bloom to bloom — the signature of handwork.
Measuring for pendant lighting
When installing pendants and chandeliers, consider how you want the fixture to hang in relation to the other furnishings in your space.
Complete the room
Pieces that live well with this piece
From the same Ceramics line — chosen so the room reads as one.
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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