Floor-to-Ceiling Cable · Sliding Spot Head · No Drilling
A vertical lamp that runs from ceiling to floor on a single tension cable. The cone spotlight head clamps onto the cable through friction — slide it up, slide it down, or angle it sideways, and it stays exactly where you put it. No screws, no clips, no bracketry; just the bend of the cable holding everything in place.
The cable runs from a small ceiling fixing to a weighted floor base, adjustable in overall height from 200 cm to 350 cm. A piece of architectural minimalism that earns its place anywhere a vertical accent of light is needed — corners, beside artwork, or along a stairwell.
See It In Action
Features
Tension Cable Mount
Single cable runs from ceiling to a weighted floor base — no drilling into walls.
Friction-Lock Slider
The spotlight head bends the cable to lock its position — no screws, no clips.
Adjustable Height
Total height adjusts from 200 cm to 350 cm to suit different ceilings.
Color Options — Choose at Checkout
Black
Matte black — disappears against light walls, lets the geometry read as line drawing.
White
Powder-coated white — clean and minimal, blends with most interiors.
Red
Saturated red — a single graphic accent, modernist and punctuative.
Dimensions
Plan for ceiling height. The cable system is engineered for ceilings between approximately 2.0 m and 3.5 m (78.7" – 137.8"). Below 2.0 m the cable cannot achieve sufficient tension; above 3.5 m, contact us about a custom-length cable before ordering.
Specifications
| SKU | RDP-175308 |
| Materials | Metal cable and base · Aluminum spotlight head |
| Light Source | E26 / E27 socket · Bulb not included · User-replaceable |
| Recommended Bulb | LED E26/E27, max 25W · Warm white 3000K recommended · Compact globe or A19 shape |
| Color Temperature | Determined by your chosen bulb · Warm white 3000K recommended |
| Dimming | Compatible if a dimmable bulb and inline / wall dimmer are installed |
| Voltage | AC 110–240V · Universal |
| Adjustability | Spotlight head slides anywhere along the cable · Tilts horizontally |
| Mounting | Ceiling fixing + weighted floor base · No wall drilling required |
| Best For | Reading corners · Beside artwork · Stairwell accents · Modernist interiors |
| IP Rating | IP20 · Indoor dry locations only |
Downloads
FAQ
How does the height adjustment work? +
The spotlight head clamps onto the tension cable through friction — when you bend the cable into the head, the deflection holds it in place. Slide the head up or down the cable to position the light wherever you need it. No screws or locking mechanisms; the bend itself is the lock.
Will it fit my ceiling height? +
The cable adjusts from 200 cm to 350 cm (roughly 6.5 to 11.5 feet) of total height. Standard 8 ft and 9 ft residential ceilings are well within range. For taller ceilings (vaulted rooms, double-height spaces above 11.5 ft), contact us before ordering for a custom-length cable.
Do I need to drill into the wall? +
No — installation only requires a small ceiling fixing point (similar to a pendant light's junction box). The bottom of the cable is anchored by a weighted floor base, so no wall drilling is needed.
What bulb does it take? +
One E26 (North America) or E27 (EU/UK/AU) standard-base bulb up to 25W. We recommend a compact globe or A19-shape LED bulb in warm white (3000K). The spotlight head is open at the front, so the bulb shape is partially visible — pick one that suits the look. Bulb is not included.
- 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 workshop story
Made to order, one at a time
Every Radilum fixture is made when you order it — metal cast and finished by hand, stone cut from its own block, glass blown in small batches. That is why lead times are counted in days and weeks rather than hours, and why small variations between pieces are part of the design.
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 the Floor-to-Ceiling
From the same Island Lighting line — chosen so the room reads as one.
Explore by material
Explore by room
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 and a dedicated project contact — for interior designers, architects, hospitality and developers.
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