Rayonshine
Serge Mouille Floor Lamp
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Three-Arm
Floor Luminaire · 1952 Design by Mouille
01 Overview A 1952 Silhouette, Standing Freely
A kinetic, sculptural floor lamp — three independently rotating arms, each ending in a quiet, directional diffuser. Sculpture first, light source second.
The Three-Arm Floor Lamp, designed by Mouille in 1952, is a quietly confident response to what he saw as overly complex contemporary Italian lighting: restraint, geometry, and honest hardware in place of ornament. Three angular steel arms rotate independently from a central pivot, allowing each conical diffuser to be aimed exactly where light is needed. The piece is at once a sculpture, a room-anchor, and a precisely adjustable lighting tool — ideal for expansive rooms, generous reading corners, and gallery-like interiors.
02 Signature Details Five Hallmarks
Detail 01
Independently Rotating Arms
Each of the three arms pivots independently from a central joint — aim each conical diffuser at a different corner of the room, a reading chair, or a display wall. The signature functional feature of the floor lamp over its ceiling sibling.
Detail 02
Arm-to-Diffuser Joint
The precisely machined pivot where each steel arm meets its conical diffuser — a signature connection that defines the lamp's reaching, organic geometry and sets each shade at a controlled angle.
Detail 03
Washer & Hexagonal Screw
Fully visible six-sided screw hardware paired with a washer at every junction — an honest, machined detail borrowed directly from the industrial vocabulary of the 1952 original.
Detail 04
Reflector Form
Elongated conical reflectors deliver soft, directional light while showing a quietly graphic silhouette — functional and sculptural at once, legible from any angle in the room.
Detail 05
Refined Steel & Brass
Slender tubular arms with consistent diameter, anchored by brass ball joints at each pivot. Brass is the piece's only applied warmth against otherwise cool matte-black metal — and will patinate softly with time.
03 Proportions Two Configurations
Single Head — Reading Scale
DimensionsDia 45cm x H 160cm
ImperialØ 17.7" x H 63"
Bulb1 × E26/E27
Best forReading · sitting room
Three Head — Statement Scale
DimensionsDia 145cm x H 210cm
ImperialØ 57.1" x H 82.7"
Bulbs3 × E26/E27
Best forGreat room · gallery
A note on the Three-Head configuration. At Dia 145cm (57.1") across and H 210cm (6 ft 11 in) tall, the Three-Head Floor Lamp is a room-anchoring architectural piece. The arms span nearly five feet in diameter — ensure you have at least 2 m (6.5 ft) of floor clearance on the arm side, and a ceiling of at least 2.4 m (8 ft). Best suited to great rooms, generous living spaces, gallery corners, and loft-scale interiors.
04 Materials & Craft Three Pillars
Lacquered Aluminium
Reflectors and body finished in durable matte black lacquer, giving the piece its graphic silhouette against any interior — a clean, architectural base tone that lets the hardware details speak.
Steel Tubes
Slender, consistent-diameter steel arms carry the electrical and structural load. Refined, unornamented, and allowed to speak purely through geometry — the signature of the design language.
Brass Ball Joints
Warm brass spheres anchor each pivot point — the piece's only applied warmth against otherwise cool matte-black metal. Brass patinates subtly over time, deepening with age.
05 Product Notes At a Glance
Bulbs Not Included
E26 or E27 base · sold separately
Articulating Arms
Independently rotating joints
Global Plug Options
US · UK · AU · EU plug · choose at checkout
06 Specifications Technical Data
| Dimensions | Single Head: Dia 45cm x H 160cm / Ø 17.7" x H 63" Three Head: Dia 145cm x H 210cm / Ø 57.1" x H 82.7" |
| Packing size | L 79 × W 51 × H 32 cm |
| Materials | Metal, aluminium, brass ball joints |
| Finishes | Black (body & shade) |
| Socket | E26 or E27 |
| Bulbs | 1 bulb (Single Head) · 3 bulbs (Three Head) · not included |
| Switch | Inline on/off switch on cord |
| Cord | 150 cm / 59" with inline on/off switch |
| Plug option | US plug · UK plug · AU plug · EU plug — choose at checkout |
| Voltage | AC 110–240V, full-range |
| Installation | Plug-in floor use |
| Arm rotation | Each arm independently rotates at central joint |
| Environment | Indoor only |
| Certifications |
North America Europe Australia Middle East
|
Indoor use only. Designed for dry interior environments — not suitable for bathrooms, wet rooms, or outdoor installations. The Three-Head configuration requires substantial floor space; please verify room dimensions before ordering.
07 Installation Setup Notes
- Unbox carefully. The lamp ships disassembled in a compact box (L 79 × W 51 × H 32 cm). Follow the included Assembly Instructions for correct orientation — the Three-Head version, in particular, requires care in aligning the arms around the central joint.
- Watch the assembly videos. We recommend watching the Installation video and, for the 3-head version, the 3-Head Assembly video before starting.
- Place the base on a flat, stable surface. Allow clearance behind the lamp for the cord to run cleanly to the wall outlet.
- Install bulbs: 1 bulb for the Single Head, or 3 bulbs for the Three Head (sold separately). Use E26 or E27 base bulbs — a warm white LED (2700K–3000K, 5–8 W) gives the most flattering glow through the reflectors.
- Plug into a standard wall outlet. The 150 cm cord includes an inline on/off switch positioned along the cord. The lamp ships with your chosen regional plug (US, UK, AU, or EU) — specify at checkout so it arrives ready for your local outlet.
- Position the arms. Each arm rotates independently at the central pivot. Gently pivot each arm to aim its reflector where you want the light — over a reading chair, across a wall, toward a display. Finger-tighten rather than forcing.
- For the Three-Head version, ensure you have at least 2 m (6.5 ft) of floor clearance on the arm side of the base to allow for full rotation without hitting furniture or walls.
08 Questions Frequently Asked
Which plug type should I choose?
Please choose the plug type that matches your local outlets at checkout: US plug (North America, Japan), UK plug (United Kingdom, Ireland, Hong Kong, Singapore), AU plug (Australia, New Zealand, China), or EU plug (most of continental Europe). The lamp itself supports full-range AC 110–240V, so only the plug shape needs to match — no transformer is required.
Do the arms really rotate independently?
Yes — this is the signature functional feature of the floor lamp. Each of the three arms pivots independently at the central joint, so you can aim each conical reflector at a different target in the room. Finger-tighten each arm in its chosen position; forcing a stiff joint can damage the hardware.
Are bulbs included?
No. Bulbs are sold separately. The Single Head takes 1 bulb and the Three Head takes 3 bulbs, both using standard E26 or E27 base. We recommend warm white dimmable LEDs (2700K–3000K, 5–8 W) for the most flattering glow and lowest heat output.
Which should I choose — Single Head or Three Head?
The Single Head (Dia 45cm x H 160cm) is a compact, arm-reaching reading lamp — ideal next to a sofa, armchair, or sitting-room corner. The Three Head (Dia 145cm x H 210cm) is a statement architectural piece — spanning nearly 5 feet across and nearly 7 feet tall, anchoring a great room or gallery. Please check your floor-space and ceiling clearance before choosing the Three Head.
How much space does the Three-Head version need?
Allow a minimum of 2 m (6.5 ft) of clear floor space on the arm side of the base so the arms can rotate freely without hitting furniture. Ceiling should be at least 2.4 m (8 ft) — ideally higher — so the lamp's 2.1 m height reads as a sculpture, not as a column pressed against the ceiling. Best suited to great rooms, open-plan living, gallery corners, and loft-scale interiors.
Is the lamp dimmable?
The lamp itself has a simple inline on/off switch. To dim the light, install dimmable LED bulbs and plug the lamp into a wall outlet controlled by a compatible dimmer switch. The lamp does not have a built-in dimmer.
Can I use it on both 110V and 220V circuits?
Yes. The lamp supports full-range AC 110–240V and is certified for use in North America, Europe, Australia, and the Middle East — no additional transformer required. Just pair it with bulbs rated for your local voltage.
Will the brass ball joints tarnish over time?
The brass joints develop a subtle, natural patina with time — a gentle deepening of tone that many owners prefer as part of the piece's character. To slow patination, wipe the joints with a dry soft cloth; to maintain the original bright finish, a non-abrasive brass polish can be used sparingly. Never use household cleaners on the lacquered arms and diffusers.
Can I place the lamp on carpet or a rug?
Yes, both configurations are designed for use on hard floors or carpet. On deep-pile carpet, place the base on a flat hard protector (a felt pad or a thin sheet of acrylic) if needed to keep the base perfectly level — the Three-Head version in particular is tall and benefits from a stable, level foundation.
Can I install it in a bathroom or outdoors?
No. This lamp is for dry indoor use only. Keep it away from moisture, steam, and direct heat sources — not suitable for bathrooms, wet rooms, covered porches, or any outdoor environment.
How do I clean the lamp?
With the power off, dust the arms, diffusers, and base gently with a soft dry microfiber cloth. For the lacquered surfaces, avoid household cleaners, solvents, and abrasives — they can damage the finish. For the brass joints, a dry soft cloth is sufficient; a mild brass polish can be applied sparingly if a brighter finish is desired.
09 Downloads Spec · Install
◇
1952 Heritage Design
◉
Articulating Arms
✦
Brass Ball Joints
◈
Single or Three Head
Rayonshine — Serge Mouille
The arm,
the line,
the light.
the line,
the light.
Hand-formed steel arms and directional shades — a mid-century silhouette that draws light like a line in the air.
Explore →
The idea
Light, drawn rather than hung.
Not just illuminating a room, but sculpting it. Every single angle is a masterpiece.
02Principles
4 Reasons You'll Love This Light
01
Directional light
Each shade pivots to aim a soft, focused pool of light exactly where it is needed — task, accent, or wash.
02
Articulated & adjustable
Jointed arms rotate and reposition, so a single fixture adapts to many rooms, walls, and moods.
03
Sculptural silhouette
Slender black arms and organic shades read as a piece of art, even when the light is off.
04
Made to last
Hand-welded joints, balanced counterweights, and a matte finish built for decades of daily use.
03The articulated system
One fixture, three directions
↓ 00°DownA pool of light on a table, desk, or reading chair.
↑ 180°UpA soft wash across the ceiling for ambient glow.
→ 90°OutwardA grazing beam that brings texture to a wall or art.
04The craft of steel
Mastered balance. Steel meets skill.
01 · Shaping the arm
02 · Welding the joint
03 · Forming the shade
04 · Matte-black finish
05 · Balancing and wiring- 01
Steel Rod Forming
Solid steel rod is measured, cut, and bent into the long, tapering arms that define the silhouette.
- 02
Joints & Welding
Pivots and counterweights are welded in place, giving each arm a smooth, deliberate range of motion.
- 03
Shaping the Shade
The organic diffuser is spun and trued so light gathers and throws in one clean direction.
- 04
Matte-Black Finish
Frame and shade exterior are finished in deep matte black; the inner shade stays pale to warm the glow.
- 05
Balanced & Assembled
Each piece is assembled, wired, and hand-balanced so every joint holds its pose without drifting.
05Anatomy & specification
Craft & Control.
| Structure | Lacquered aluminium & steel, brass ball joints |
|---|---|
| Shade | Elongated conical reflector (directional downlight) |
| Finish | Matte black lacquer · visible washer & hex-screw hardware |
| Light source | E26 / E27 · 18W max per head · bulb not included |
| Color temp. | 2700–3000K recommended (by bulb) |
| Adjustability | Rotating arms + independently rotating shades |
| Mounting | Ceiling / wall / floor (by form) |
| Rating | Dry-rated, indoor · made in China |
Series-typical figures; exact values vary by size and head count.
06Signature details
It's all in the details
FILM
01Arm-to-diffuser jointThe pivot where each steel arm meets its conical diffuser — the signature connection that sets each shade at a precise angle.
02Washer & hex screwA visible six-sided screw and washer at every junction — honest, machined hardware.
03Reflector formElongated conical reflectors cast soft, directional downlight and a graphic silhouette from below.
04Refined steel tubesSlender arms of constant diameter — no taper, no ornament — anchored by brass ball joints.
07In situ
Define your corner
01 / Living
Over the reading chair
A single arm reaches across the sofa, dropping a warm pool exactly where a book is held.
- Aimed light for late-night reading
- Warm, focused glow without overhead glare
- Arm folds flush against the wall when idle
02 / Dining
Above the table
The ceiling form spreads several shades outward, lighting a whole table without a bulky fixture.
- Even coverage across a full table setting
- Low profile keeps sightlines open
- Each arm angles independently to the seating
03 / Bedside
Beside the bed
The ceiling lamp arcs low over the bed, its arm angled down — light exactly where it's needed, nightstand left clear.
- Directional beam for reading in bed
- Frees the nightstand from a lamp base
- Arm folds back flush against the ceiling by day
08Compare the forms
| Feature | Horizontal Serge Mouille Ceiling Lamp A | Leaning Serge Mouille Ceiling Lamp B | Serge Mouille Wall Sconce | Serge Mouille Floor Lamp |
|---|---|---|---|---|
| Mount | Ceiling | Ceiling | Wall | Floor |
| Arms / heads | 3 | 5 | 1–2 | 1 or 3 |
| Size (L×H) | L150 × H65 cm | L190 × H70 cm | arm 60–120 cm | Ø45×H160 · Ø145×H218 cm |
| Best for | Dining / hall | Open room | Bedside / hall | Reading · statement |
| Adjustable | Yes | Yes | Yes · 90° | Yes |
Sizes are nominal; bulbs (E26/E27, 18W max) not included · made in China.
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