Wall Lamp · Die-Cast Aluminum · Aluminum / Gold / Black · GU5.3 · Marine-Inspired
This fixture is not compatible with standard US junction boxes (J-Box). It requires direct hardwiring by a licensed electrician using a dedicated wall mounting system. If you are in the US, consult a licensed electrician to confirm your wall installation method before purchasing this lamp.
The Mast Wall Lamp is die-cast aluminum throughout — the body formed by forcing molten aluminum alloy into a precision mould under high pressure, producing a component that is denser, dimensionally tighter, and more heat-stable than sand-cast or stamped aluminum. The compact form — 8 cm deep and 14 cm tall — sits close to the wall and directs its GU5.3 light source with a focused, functional intention. The marine-inspired design lineage is present in the material choice and the restrained silhouette: raw, purposeful, without decorative excess.
Three finishes — natural aluminum, gold, and black — shift the fixture between the industrial and the refined, all on the same die-cast form. At 8 × 14 cm, the Mast is a compact accent sconce — suited to corridors, bedroom walls, stairwells, and any position where a precise, low-profile point of wall light is needed rather than a broad ambient source.
Finish — Choose at Checkout
Aluminum
Natural die-cast aluminum — the raw material finish, cool and industrial. Suits minimalist, Bauhaus, and contemporary-industrial interiors.
Gold
Gold-toned aluminum — warmer, more refined. The marine form in a warm metallic reads as nautical-luxe. Suits eclectic, warm-neutral, and Art Deco interiors.
Black
Matte black aluminum — the most graphic and architectural. The compact form reads as a dark geometric accent. Suits contemporary, Scandi, and dark-palette interiors.
Dimensions
GU5.3 socket — requires a 12V transformer. The GU5.3 (MR16) socket operates at 12V DC, not mains voltage. A compatible 12V LED driver or transformer must be installed in the circuit by your electrician — it is not supplied with the lamp. When specifying the installation to your electrician, confirm they will provide an appropriate 12V constant-voltage LED driver rated for the bulb wattage.
Bulbs: Use a GU5.3 MR16 12V LED capsule at 2700–3000K warm white, 5–8W. A narrow beam angle (24–36°) is recommended for focused wall accent or task light; a wider beam (60°) for softer ambient coverage from a small source.
Specifications
| SKU | RDW-114519 |
| Dimensions | D 8 × H 14 cm · D 3.1″ × H 5.5″ |
| Finish Options | Aluminum · Gold · Black |
| Materials | Die-cast aluminum body |
| Socket | GU5.3 (MR16) · 12V DC · Requires external 12V LED driver |
| Voltage | 12V DC (via external driver — not mains voltage) |
| Mounting | Direct hardwired · Not compatible with standard US J-Box · Licensed electrician required |
| Best For | Corridors · Bedrooms · Stairwells · Accent wall positions · Minimalist, industrial, and marine-inspired interiors |
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FAQ
Why is it not compatible with a US junction box? +
Standard US junction boxes (J-Box) are recessed into the wall or ceiling and have a standardised mounting system that US-market fixtures are designed to attach to. European and international fixtures like the Mast use different mounting hardware that does not interface with J-Box brackets. Your electrician will need to install a surface-mount or direct-wall attachment system appropriate to the lamp's backplate — this is a routine task for a licensed electrician familiar with international fixture installation. Contact us before ordering if you want to confirm compatibility with your specific wall construction.
Which finish suits my interior? +
Aluminum is the most industrial and raw — the natural die-cast surface reads as functional and material-honest. Best for minimalist, Bauhaus, and contemporary-industrial interiors where the lamp's purpose is visible and undecorated. Gold shifts the marine form toward the refined — a warm metallic on a compact, utilitarian shape reads as nautical-luxe and suits eclectic, warm-toned, and Art Deco interiors. Black is the most graphic — the compact form reads as a dark geometric accent against the wall, suiting contemporary, Scandi, and dark-palette interiors.
What is a GU5.3 socket and what bulb do I need? +
GU5.3 is the bi-pin base standard for MR16 reflector capsule bulbs — a compact low-voltage bulb widely used in recessed and track lighting. The Mast uses the GU5.3 at 12V DC, which means a 12V LED driver must be installed in the circuit (your electrician handles this). When purchasing bulbs, look for GU5.3 MR16 12V LED — not 240V mains GU5.3, which is a different product. Recommended: 5–8W at 2700–3000K warm white. Beam angle 24° for a focused wall accent; 36–60° for softer ambient coverage.
Is it dimmable? +
Yes, when the 12V LED driver installed by your electrician is a dimmable constant-voltage LED driver and the GU5.3 LED bulb is rated as dimmable — specify both conditions when briefing your electrician and when purchasing bulbs. The dimming is controlled at the driver level by a compatible wall dimmer or smart control (depending on the driver type). Confirm the full dimming specification with your electrician before installation.
- 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 shipping on all products. With Front Door Delivery, your item ships from our Distribution Center via UPS within 2–3 business days and arrives at your home in 4–6 weeks. 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 built or cut when you order it — 2–4 business days for metal, 3–5 for stone, 3–4 weeks for hand-blown glass. Then sea freight, customs handled by us, tracked to your door in about 4–6 weeks. Need it sooner? Express air, 1–3 weeks, 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.
Fast Shipping
4-6 weeks for delivery
North American Certification
North American Certification Overview
Safety Payment
Secure payment with Multiple Credit Cards.
The iron story
Honest iron, built to last
Industrial pieces start as steel and iron cut from the drawing, welded, then powder-coated or hand-patinated. The weight you feel is the point — mass reads as quality — and the finish is a living surface, not a coating, so it wears in rather than out.
Mechanical Romance.
Architectural footnotes for the contemporary interior — steel, brass, iron, and the honest marks of the hands that shaped them.
02 — Material
03 — Craft
04 — In Context
From Factory Floor
to Gallery Wall.
The workshops of the early twentieth century were the most honest classrooms industrial design ever had. We take our sense of order from the Bauhaus, our raw material from the foundries of Manchester, and apply contemporary proportion so the result belongs in rooms that reward close attention.
Every fixture we make refuses to hide its structure — visible rivets, exposed cable sheathing, hand-laid joinery. What once belonged on the factory floor now reads as architecture within the room.
- 01 — DesignArchitectural Lines. Clear structure, exact proportion.
- 02 — AestheticTimeworn Patina. Temporal depth for modern interiors.
- 03 — MaterialRaw Metal. No cosmetics, no mirror polish.
- 04 — AssemblyExposed Joinery. Connections become the ornament.
Cold-Rolled Steel
Mill Finish
Solid Brass
Hand-Polished
Forged Iron
Waxed Finish
The weight you feel in your hand is the most honest language of quality — we refuse plastic, refuse thin walls, refuse lightness for its own sake.— Radilum Material Principle N°01
Molten Form
Sand casting runs alongside lost-wax at 1,450°C, leaving each iron piece with the honest mark of its gate.
Hand Welded
TIG welds laid by hand, visible by design. Every welder signs the work with a numbered stamp — traceable back to the piece.
Slow Finish
Hand-polished, aged and waxed across nine stages. We do not chase mirrors — we chase the right matte.
Burn-In Test
A 72-hour electrical burn-in before every fixture leaves the floor.
Modern Farmhouse
A measured dose of grit for soft white interiors — morning light catches on every metal edge.
Minimal Loft
In open-plan rooms it reads less like décor and more like structure — a set of suspended architectural coordinates.
Country Heritage
Lives easily beside reclaimed timber and worn leather — time speaking clearly across different materials.
Mounting heights for wall lamps
Where the light sits on the wall decides whether it reads as decoration or as useful light.
Size chart
| Size |
| area XS |
| Room XS |
| Size | DIA 2"-6" | DIA 6"-12" | DIA 12"-18" | DIA 20"-24" | DIA 24"-32" | DIA 32"-40" |
|---|---|---|---|---|---|---|
| area | 32-54 FT | 54-107 FT | 107-161 FT | 161-215 FT | 215-269 FT | 269-378 FT |
| Room | BATHROOM/AISLE | DINING ROOM | KITCHEN | BEDROOM | LIVING ROOM | COMMERCIAL INTERIOR |
* Sizes are American and expressed in inches.
Complete the room
Pieces that live well with the Mast
From the same Vintage Industrial line — chosen so the room reads as one.
Quality is good, metal feels solid.
Got two for the stairwell. Love the industrial vibe.
Looks just like the photo, light is softer than expected.
We used the black one in our hallway, and the small size fits the narrow wall really well. The light shines down without feeling harsh.
The warm light creates a soft glow right below the fixture. It’s subtle and really nice at night.
That black finish is clean and smooth, and it stands out nicely against a light wall.
Im impressed with how well this wall lamp works in both my office and living room. The design feels current, and the soft lighting is ideal for evening work sessions.
Needed something subtle but stylish for our bedroom. This wall lamp fits the bill perfectly: its minimal, functional, and instantly upgraded the vibe.
The wall lamp arrived perfectly and set up easily. Quality is really impressivedoesnt feel cheap.
Installed one beside each bed in our guest room. Guests always comment on how peaceful and well-lit the space feels. Looks great, too.
This wall lamps finish really elevates my kitchen space. It looks high-end.Like it very much!
Just what I needed for my dining room. The wall lamp feels sturdy, the light is soft and even, and the design is minimalist yet refined.
My wife and I love how this wall lamp fills our entryway with character. Its simple, well-made, and has such a clean, modern look that works with everything else.
So happy with how this wall lamp complements my Industrial style. The finish is sleek, and the light quality is perfectbright but not harsh.
Was looking to add a bit of industrial flair to my kitchen, and this wall lamp delivered. It's solid, easy to install, and gives off just the right glow for reading.
This wall lamp transformed my dining room into something special. The light it casts is warm and inviting, and it's striking enough to catch the eye without stealing the show.
Im very happy with the style and quality of these wall lamp. I wanted a Industrial style vibe and these are perfect.
Love this wall lamp! Bought two to mount on the wall around the TV. I like the down light to lessen visibility issues that can occur with up or open lighting. Great for an intimate feeling.
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