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Radilum

Bulkhead Cage Pendant Light

SKU: RDP-115014-1
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$145.00
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Industrial Bulkhead Pendant Light - Product Detail

Die-Cast Aluminum · Caged Glass · Industrial Bulkhead

An industrial pendant in the language of mid-20th-century maritime and factory lighting — a die-cast aluminum bulkhead head with cast junction-box detailing, a wide overhanging brim, and a protective wire cage guarding a clear glass dome below. The proportion is honest and utilitarian, scaled down from the original ship-deck and warehouse fixtures it draws from.

Light passes through clear glass and breaks across the cage bars, throwing a soft striped pattern on walls and counters. Available in six silhouettes (Model A through F) in two finishes — Silver brushed aluminum and Matte Black. Suited to kitchen islands, breakfast nooks, mudrooms, and commercial bars or cafés where industrial character is wanted.


Die-Cast Aluminum

Cast aluminum body with brim and junction-box detailing — substantial industrial weight.

Protective Wire Cage

Welded cage guards the clear glass dome and casts striped light on walls.

Six Silhouettes

Model A through F vary in dome shape and brim width — pick the form for your space.


Silver Aluminum

Brushed natural aluminum tone — reads industrial-utility, suits maritime and warehouse-loft interiors.

Matte Black

Soft matte black for high-contrast modern interiors, restaurants, and dark-toned kitchens.

Die-cast aluminum & clear glass. The aluminum body is cast and machined, with subtle finish variation typical of cast metal. Each glass dome is mouth-blown — minor differences in clarity and thickness are part of the artisanal character. Indoor use only; not rated for direct outdoor exposure.


D 17.5 cm × H 33 cm

Model C Smallest · ∅ 6.9″ × H 13″

D 40 cm × H 42 cm

Model E Largest · ∅ 15.7″ × H 16.5″

Materials Die-cast aluminum body · Mouth-blown clear glass dome · Welded wire cage
Finish Silver Aluminum · Matte Black · choose at checkout
Model A D 20 × H 26 cm · ∅ 7.9″ × H 10.2″ · wide brim, compact dome
Model B D 30 × H 28 cm · ∅ 11.8″ × H 11″ · wider brim, fuller dome
Model C D 17.5 × H 33 cm · ∅ 6.9″ × H 13″ · narrow elongated bulkhead
Model D D 21 × H 40 cm · ∅ 8.3″ × H 15.7″ · taller silhouette
Model E D 40 × H 42 cm · ∅ 15.7″ × H 16.5″ · widest brim, statement scale
Model F D 31 × H 38 cm · ∅ 12.2″ × H 15″ · mid-scale balanced silhouette
Bulb Base E26 (US) or E27 (EU) socket · 1 bulb · not included
Bulbs Recommended Warm white 2700K–3000K LED, max 60W incandescent equivalent · vintage Edison filament also suits the industrial style
Color Temperature Depends on bulb chosen · warm white recommended for industrial residential glow
Dimming Compatible if a dimmable bulb and TRIAC dimmer are installed
Voltage AC 110–240V · universal
Mounting Hardwired pendant · standard junction box · 30 cm (12″) hanging chain supplied
SKU RDP-115014
Lead Time Made-to-order · please refer to checkout estimate
Best For Kitchen islands · Breakfast nooks · Mudrooms & entries · Cafés & bar counters · Industrial-loft & farmhouse interiors

  • Hardwires to a standard ceiling junction box — professional installation recommended.
  • Hanging chain supplied at 30 cm (12″); chain length can be adjusted by your electrician for higher ceilings.
  • Fits a single E26 (US) or E27 (EU) screw-base bulb — supply your own warm-white LED.
  • Vintage Edison filament bulbs work especially well with the industrial silhouette.
  • For kitchen-island clusters, hang the bottom of the dome 30–36″ above the counter and space pendants 24–30″ apart.
  • Indoor only · clean glass and aluminum with a soft dry cloth.


How do I choose between Model A through F? +

Models A and B have wider brims and shorter, fuller domes — better for larger kitchen islands and counter areas. Models C and D are narrow and elongated — best for tighter spots, mudroom alcoves, or hung in clusters. Models E and F are larger statement scales — Model E (∅ 15.7″) is the widest, suited to commercial bars or oversized residential islands.

Is the Bulkhead pendant dimmable? +

Yes, with the right bulb. The fixture takes a single E26 (US) or E27 (EU) screw-base bulb. Install a dimmable LED bulb on a TRIAC wall dimmer and the pendant dims smoothly. Vintage-style Edison filament LEDs work especially well with the industrial look.

Can I use it outdoors or under a covered porch? +

The Bulkhead is rated for indoor use only. While it draws on maritime bulkhead heritage, this version is built for residential and commercial interiors — not for direct outdoor exposure or wet zones. For covered-porch or damp-rated installations, please contact us.

How many should I hang above a kitchen island? +

For islands under 5 ft, a single Model B or F works well. For 5–7 ft islands, two pendants spaced 24–30″ apart. For 7 ft+ islands, three pendants in Model A, C, or D scale. Hang the bottom of the dome 30–36″ above the counter.

What bulb works best with the cage and clear glass? +

Vintage-style Edison LED filament bulbs (ST64, A19, or G80 shape) flatter the industrial cage silhouette — the visible filament reads as part of the design. For a brighter, cleaner look, use a frosted A19 LED in warm white 2700K–3000K.

  • Unique shape design
  • Made responsibly
  • High quality material
  • Tested for durability

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

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.

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Radilum N°03 · Mechanical Romance · Industrial Lighting
Issue N°03 · Industrial Lighting · Autumn 2025

Mechanical Romance.

Architectural footnotes for the contemporary interior — steel, brass, iron, and the honest marks of the hands that shaped them.

Discover the Collection
01 — Origin
02 — Material
03 — Craft
04 — In Context
The Manifesto
Industrial design earns its charm from honesty. The curl left in a sheet of cold-rolled steel, the heft of solid brass, the sparks caught inside a welded seam — we refuse to hide these marks. They are the evidence that a made object is alive.
Radilum Studio
01 / ORIGIN
A Journey from Factory Floor to Gallery Wall
From factory floor to gallery wall

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.
Shop the Collection
9
Finish Stages
Hand-polished, aged and waxed across nine craft steps.
17
Materials
From cold-rolled steel to mouth-blown glass — and growing.
200+
Partner Foundries
Long-term casting, welding, and finishing partners.
42
Countries Shipped
Supplying architects and homeowners worldwide.
02 / MATERIAL STUDY
Four Substances That Define Our Work
M.01Cold-rolled steel

Cold-Rolled Steel

1.2 – 2.0 mm
Mill Finish
M.02Solid brass

Solid Brass

H62 Alloy
Hand-Polished
M.03Forged iron

Forged Iron

Sand-Cast
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
03 / THE CRAFT
Four Stages, Forty-Two Hands
01
Stage · Cast

Molten Form

Sand casting runs alongside lost-wax at 1,450°C, leaving each iron piece with the honest mark of its gate.

02
Stage · Weld

Hand Welded

TIG welds laid by hand, visible by design. Every welder signs the work with a numbered stamp — traceable back to the piece.

03
Stage · Finish

Slow Finish

Hand-polished, aged and waxed across nine stages. We do not chase mirrors — we chase the right matte.

04
Stage · Test

Burn-In Test

A 72-hour electrical burn-in before every fixture leaves the floor.

Radilum Editorial Active
  • Fast Shipping

    Fast Shipping

    4-6 weeks for delivery

  • North American Certification

    North American Certification

    North American Certification Overview

  • Safety Payment

    Safety Payment

    Secure payment with Multiple Credit Cards.

Measuring for Pendant Lighting

When installing pendants and chandeliers, it’s important to consider how you want your fixtures to hang in relation to the other furnishings in your space. Read on for our recommendations on how to hang the perfect light.

Kitchen

Aim for 30–36″ from the bottom of your fixture’s shade to the top of your island or countertop. Space multiple pendants 26–30″ apart. For a sense of proportion and balance, allow 12″ from the outermost fixture to the edge of your counter.

Dining Room

For optimal lighting and visibility, the bottom of your pendant should sit 30″ from the surface of your dining table. To scale your fixture, take the length and width of the room in feet, then convert that to inches. For a 10′ by 14′ room, the chandelier should be about 24″ wide.

Bedroom

If you’re hanging a pendant above a nightstand, allow for at least 30″ between the bottom of the shade and your nightstand’s surface. To keep the look balanced, center your pendant over your nightstand.

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.