What are the exact dimensions of the Ceto Wall Light?

Style A: 20 cm diameter × 12 cm width × 20 cm height (7.9″ × 4.7″ × 7.9″). Style B: 20 cm diameter × 38 cm height (7.9″ × 14.9″). Style C: 20 cm diameter × 65 cm height (7.9″ × 25.6″).

What materials and finishes are available?

Body: CNC-machined aluminium in gold or black anodised finishes. Shade: mouth-blown glass in clear, smoked, or milk white. Each glass shade is hand-blown with unique ripple patterns.

What style is the Ceto Wall Light?

Vintage and antique-inspired with sculptural design, featuring hand-blown glass shades that capture the rippling of the ocean's surface.

Which rooms is this wall light suited for?

Bedroom and bedside, living room, and study or office. Style A (compact) suits intimate residential settings; Style B and C scale to larger spaces and corridors.

What type of light source does it use?

Integrated LED (non-replaceable). Warm Light version has standard on/off control; Triac Warm Dimming version works with TRIAC-compatible wall dimmers. No bulb required.

How is the Ceto Wall Light installed?

Hardwired wall installation with a standard single-gang wall box. Works on AC 110–240V. All mounting hardware is included; a licensed electrician is recommended for safe installation.

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Plan the wall

Where it goes, how high, how many.

Numbers from our Sizing & Installation guide. Read the guide →

Bedside pair

One each side of the bed, centre about 60″ from the floor so the glass sits above the headboard. Taller styles read best here.

Pair · most bedrooms use two

Hallway & stair run

Mix the heights — same footprint and finish, so a staggered run reads as one composition. Keep centres level at about 66″.

Set of 3 · one wall switch, equal spacing

Vanity pair

Sconces at eye level, 28–36″ apart, either side of the mirror. This fixture is IP20 (dry rooms only) — for a bathroom choose a damp-rated sconce.

Bathroom vanity lights →

Ceto

Wall Luminaire · Mouth-Blown Glass

Watch: Gold Single-Head Video Demonstration
Watch: Black Dual-Head Video Demonstration

01 Overview The Form

Ceto captures the variation and rippling of the ocean's surface — each piece a unique pattern, emitting a delicate luminosity that highlights the quiet presence of the sea.

This sculptural luminaire pairs mouth-blown glass shades with a precisely machined aluminium body, offered in two anodised finishes. Three heights and three glass tones allow Ceto to scale from intimate residential settings to hospitality corridors, stairwells, and architectural installations.

02 Finishes Anodised Aluminium Body

Finish 01

Gold

Warm anodised aluminium

Finish 02

Black

Matte anodised aluminium

03 Glass Three Shade Options

Shade 01 Clear Glass

Shade 02 Smoked Glass

Shade 03 Milk white

Every glass shade is mouth-blown by hand — subtle variation in ripple pattern, surface texture, and clarity is intrinsic to the craft. No two pieces of Ceto are identical.

04 Proportions Three Heights · Shared Ø 20 cm

Style A H 20 cm

Style B H 38 cm

Style C H 65 cm

Style A — Compact

DimensionsØ20 × 12 × 20 cm

ImperialØ7.9″ × 4.7″ × 7.9″

Weight≈ 1.0 kg

Wattage≈ 3 W

Style B — Medium

DimensionsØ20 × H 38 cm

ImperialØ7.9″ × H 14.9″

Weight≈ 1.5 kg

Wattage≈ 3 W

Style C — Tall

DimensionsØ20 × H 65 cm

ImperialØ7.9″ × H 25.6″

Weight≈ 2.4 kg

Wattage≈ 6 W

05 Materials & Craft Three Pillars

Mouth-Blown Glass

Each shade is individually hand-blown by skilled artisans. Subtle variations in ripple pattern and thickness make every piece one-of-a-kind.

Machined Aluminium

Precision CNC-machined and anodised in gold or matte black. Built to hold its finish and clean architectural line for years.

Integrated LED

Built-in warm-white LED module — no bulb to source or replace. Designed for tens of thousands of hours of consistent, flicker-free light.

06 Product Notes At a Glance

Integrated LED

Built-in · no bulb required

Long Service Life

Factory-tuned · flicker-free

Hardwired

AC 110–240V · indoor only

07 Specifications Technical Data

Dimensions	Style A: Ø 20 × W 12 × H 20 cm / Ø 7.9″ × W 4.7″ × H 7.9″ Style B: Ø 20 × H 38 cm / Ø 7.9″ × H 14.9″ Style C: Ø 20 × H 65 cm / Ø 7.9″ × H 25.6″
Weight	Style A ≈ 1.0 kg · Style B ≈ 1.5 kg · Style C ≈ 2.4 kg
Wattage	Style A ≈ 3W · Style B ≈ 3W · Style C ≈ 6W
Body material	CNC-machined aluminium, anodised
Body finishes	Gold · Black
Shade material	Mouth-blown glass
Shade colors	Clear · Smoked · Milk white
Color combinations	Gold+Clear · Gold+Smoked · Gold+Milk white · Black+Clear · Black+Smoked · Black+Milk white
Light source	Integrated LED (non-replaceable module)
Kelvin range	Warm Light · Triac Warm Dimming
Switch	Standard on/off (Warm Light) · TRIAC wall dimmer (Triac Warm Dimming)
Voltage	AC 110–240V, full-range
Wiring	Hardwired (wall installation)
IP rating	IP20 — indoor use only, not waterproof
Certifications	North America Europe Australia Middle East

Indoor use only. Ceto is IP20-rated and designed for dry interior environments. It is not suitable for bathrooms, wet rooms, or any outdoor installation.

08 Installation Setup Notes

Hardwired wall installation — a licensed electrician is recommended for safe mounting and wiring.
Fits a standard single-gang wall box. All mounting hardware is included in the box.
Works on AC 110–240V. The Warm Light version pairs with standard on/off switches. The Triac Warm Dimming version pairs with a TRIAC-compatible wall dimmer rated for LED loads.
Styles A, B, and C share the same Ø 20 cm footprint and can be combined in staggered arrangements along walls, corridors, and stairwells.

09 Questions Frequently Asked

What is the difference between Warm Light and Triac Warm Dimming?

Both ship in the same warm glow. The Warm Light version is factory-tuned at a fixed brightness and pairs with a standard on/off switch. The Triac Warm Dimming version includes a TRIAC-compatible LED driver and pairs with a standard TRIAC wall dimmer so you can adjust brightness smoothly. Select your preferred option at checkout.

Can I install it in a bathroom or covered outdoor area?

No. Ceto is rated IP20, which covers dry indoor use only. It is not suitable for bathrooms, wet rooms, saunas, or any outdoor environment.

Will my glass shade look exactly like the photos?

Each shade is individually mouth-blown, so subtle variation in the ripple pattern, wall thickness, and surface texture is part of the craft — no two Cetos are exactly alike. The overall silhouette and clarity remain consistent from piece to piece.

Can I use the same Ceto on both 110V and 220V circuits?

Yes. Ceto supports full-range AC 110–240V and is certified for North America, Europe, Australia, and the Middle East — no additional transformer required.

Can I mix different sizes on the same wall?

Absolutely. Styles A, B, and C share the same Ø 20 cm mounting footprint and the same finish palette, so they are designed to be combined in staggered compositions — ideal for stairwells, corridors, and feature walls.

Is the LED user-replaceable?

The LED module is integrated for a clean architectural silhouette and long service life. Should service ever be required, the driver assembly is designed to be accessed by a qualified electrician — see the data sheet for details.

10 Downloads Spec · Install

↓ Data Sheet ↓ Assembly Instructions

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Hand-Blown Glass

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Machined Aluminium

✦

Global Certification

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Architect-Grade Quality

Downloads

PDFSpec sheetDownloadPDFInstallation guideDownload

The Ceto Series

Light that moves like water

One hand-shaped shade, carried across four forms — wall light, pendant, horizontal chandelier, and full chandelier. Light moves through the curved glass and spreads like water, with no harsh hotspots and no cold edges. Below, see how the four forms answer each other in a single room.

Why Ceto

Why the Ceto series feels different

These fixtures keep turning up in homes that care about light. There are four reasons.

A soft, diffused glow

Light passes through the hand-shaped shade and settles into a warm, even wash — no harsh hotspots, no cold edges. A single fixture can carry a whole room.

Shaped by hand

Every piece is hand-built rather than machine-pressed. The faint ripples and gentle irregularities catch the light and stay visible once the fixture is lit.

Sculptural, almost weightless

Clear glass and a slim metal frame keep the line light. The form reads as quiet presence in a room without crowding it.

Mixes across the home

A warm, quiet palette sits with mid-century, minimal, and modern rooms alike — and reads as one family across all four forms.

The Craft

Made by hand, not by machine

Every piece is shaped by hand rather than pressed by machine. The faint ripples and gentle irregularities across the shade stay visible once the fixture is lit — and make each one a little different from the next.

Hand-formed start to finish — no two pieces identical
Clear glass on a slim metal frame, kept light on the line
Made to order, built one at a time

Shade Colors

Three Glass Shades, Endless Possibilities

Choose from three distinct glass finishes to perfectly match your home decor and create the ideal ambiance.

Ceto shade — clear glass — **Clear glass**Minimalist and versatile

Ceto shade — white glass — **White glass**Visual focal point

Ceto shade — smoke grey glass — **Smoke grey glass**High-end texture

Custom Finish

Seventeen finishes. One number.

The metal frame beneath the glass can also be ordered in any of seventeen numbered finishes — or a custom patina grown to match a sample you send us.

Finishes 01–17 · brass, bronze, iron, steel, nickel, chrome, black — custom patina matched on request.

Order by number, not by name. "Antique brass," "aged brass," "burnished brass" — ask five workshops what those mean and five different metals come back. Finish 04 is the same physical sample in our studio, on the workbench, and on your packing list.

01Select→ 02Confirm→ 03Mold→ 04Cast→ 05Polish→ 06Seal→ 07Ship

See the Finishes Library →

The Four Forms

Choose your scale

Ceto Horizontal Chandelier

Where it Lives

One family, settled into different rooms

Ceto in a real room — **Entryway & Hallway**Ceto Wall Light

Good to Know

Questions, answered

Are bulbs included?

No separate bulbs are needed — the light source is integrated LED, built into each fixture.

Can the drop height be adjusted?

Yes. The pendant, horizontal chandelier, and chandelier ship with adjustable cord or rod, so the hanging height can be set to the ceiling. The wall light is fixed-mount.

Is the series dimmable?

Yes. The integrated LED is dimmable with a compatible TRIAC (leading-edge) dimmer.

Do the finishes match across all four forms?

Yes. All four forms share the same shade colors and metal finish, so pieces from the series read as one family in the same space.

First the light, then the room.

The Ceto Series

Build the room around the light

Shop the Series

30days 30-day returnsFrom delivery, uninstalled and in the original packaging, with a return authorisation first. No restocking fee. Transit damage reported within 72 h is replaced free.15–35% Trade programmeInterior designers, architects, contractors and hospitality buyers: discount by order value, replies within 1 business day, NET 30 on approval.

1day Reply within 1 business dayOrder help, product advice or a 3D request — +1 800-978-5754 or support@rayonshine.com, every day of the year.

Rayonshine · Est. 2013 · Wilmington, Delaware · 1,100+ orders in the last 12 months, 92% to U.S. homes

Reviews

On their walls, in their words.

Complete the set

Two of one height, or three staggered.

Same footprint, same finish palette — a run reads as one composition.

Style A

Style B

Style C

Staggered set — same footprint, centres level on the wall

Style A: Dia 20 cm x H 12 cm / ∅ 7.9″ x H 4.7″

Style ADia 20 cm x H 12 cm · Gold+Clear · Warm Light $158.00

Style B: Dia 20 cm x H 38 cm / ∅ 7.9″ x H 14.9″

Style BDia 20 cm x H 38 cm · Gold+Clear · Warm Light $166.00

Style C: Dia 20 cm x H 65 cm / ∅ 7.9″ x H 25.6″

Style CDia 20 cm x H 65 cm · Gold+Clear · Warm Light $252.00

Set of 3, one of each height · $576.00 · one finish

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	This piece Ceto Wall Light Glass	Kymi Wall Light Fluted glass tube · hardwired · IP20View →	Delaney Alabaster Wall Lamp Natural alabaster · hardwired · IP20View →
Price	$158.00 – $257.00	$175.00 – $230.00	$300.00 – $375.00
Sizes	3 · Style A / Style B / Style C	2 · Dia 5cm x H 60cm / Dia 5cm x H 80cm	2 · L 3.1” x W 3.1“ x H 23.6“ / L 3.1” x W 3.1“ x H 31.5“
Finish × glass	Gold + Clear / Gold + Smoked / Gold + Milk white / Black + Clear / Black + Smoked / Black + Milk white (6)	Brushed Titanium Gold & Clear / Black & Clear (2)	Brass & White / Black & White (2)
Light & dimming	Warm Light / Triac Warm Dimming	Warm Light / Triac Warm Dimming	Warm Light
Rating	★ 4.74 (78)	★ 4.68 (31)	★ 4.59 (32)
Bought as a pair	69% of orders · avg 2.3 per order	90% of orders · avg 3.8 per order	77% of orders · avg 2.1 per order