TRAK-3 CIRCUIT 1.5M SUSPENSION KIT

The Domus TRAK-3 1.5 m suspension kit is a suspension set for 3-circuit track — 1.5 m drop, in black or white.

⛔ Its length field records 100 mm, not 1.5 m

• ⭐ The record publishes width 100 mm, length 100 mm, height 30 mm. ⛔ Those are the dimensions of the ceiling mounting plate, not the 1.5 m drop the product is named for.
• ⭐⭐ THIS IS THE FOURTH SUSPENSION KIT TO DO IT. ⭐ The fault was first found in batch 75 across the TRAK-3 suspension range, and it holds here.
• ⭐⭐ AND IT IS SPECIFIC TO SUSPENSION KITS: the TRAK-3 rod kits record their length correctly. ⭐ That narrowing matters — it makes this a suspension-kit fault rather than a “TRAK-3 accessories” one, and a narrower claim is a more useful one.
• ⭐ SO TAKE THE DROP FROM THE PRODUCT NAME. ⚠ The dimension fields describe the plate, and on a suspension kit the drop is the specification that matters.

⚠ And its datasheet belongs to a different SKU

⭐ Our triage flags this product's sheet as CONTRADICTED and as a family sheet. ⭐ Its item table names SKUs 22150–22153, which are track lengths rather than this suspension kit. ⭐⭐ SO THE SHEET DESCRIBES THE TRACK SYSTEM, NOT THIS COMPONENT, and its figures should not be read as this product's. ⭐ The general information on it — that 3-circuit track mounts to ceiling or wall, installs at any height and carries high power loads — is true of the system and useful context. ⚠ The specifics are not this part's.

⭐ What a suspension kit actually decides

• ⭐⭐ THE DROP LENGTH IS THE MOST CONSEQUENTIAL DECISION IN A TRACK INSTALLATION, and it is made before anything is hung.
• ⭐ TRACK MOUNTED TIGHT TO A HIGH CEILING PUTS THE FITTINGS TOO FAR FROM WHAT THEY LIGHT. ⭐ Light falls off with the square of distance, so a spotlight at 4 m delivers roughly a quarter of what the same fitting delivers at 2 m — which is why a warehouse-height ceiling needs suspension rather than more fittings.
• ⭐ 1.5 m IS THE MIDDLE OF THE RANGE. ⭐ From a 4 m ceiling it brings the track to 2.5 m, which is a working height over a retail floor or a gallery wall. ⚠ From a 2.7 m domestic ceiling it would put the track at 1.2 m, which is head height — the 1 m or a rod kit is the domestic answer.
• ⚠ SUSPENSION ALSO INTRODUCES MOVEMENT. ⭐ A suspended track sways in air movement in a way a surface-mounted one does not, which matters under a large fan, near a roller door or in a double-height space with convection.

⭐ Buy the kit quantity from the track length, not the fitting count

⭐⭐ SUSPENSION POINTS ARE SPACED BY THE TRACK'S OWN SPAN AND LOAD, NOT BY HOW MANY LIGHTS ARE ON IT. ⭐ A 2 m track with two heads and a 2 m track with eight need the same suspension points, because the deflection is a property of the extrusion. ⭐ As a rule, plan a point near each end and at intervals along the run, and add one wherever a joint occurs — a joint is a hinge, and an unsupported joint is where a track visibly sags. ⚠ Confirm the spacing with the track's own load data before ordering quantities. ⭐ The kit is sold per point, in black or white to match the track.

⭐ Match the finish to the track, not the ceiling

⭐ Black or white. ⭐⭐ MATCH THE TRACK, BECAUSE THE SUSPENSION READS AS PART OF IT. ⭐ A white suspension on a black track is a visible interruption at every point, where the same white suspension against a white ceiling above a white track is nearly invisible. ⚠ The commonest mistake is matching the ceiling instead — which works only when the track matches the ceiling too. ⭐ In a space with a dark exposed soffit, black throughout is usually right; ⭐ in a white gallery, white.

✅ What is published

Where it works

• ⭐⭐ High ceilings, 3.5–4.5 m — ⭐ brings the track down to work.
• ⭐ Retail floors and galleries — ⭐ 2.5 m working height.
• ⭐ At joints in a run — ⭐ a joint is a hinge.
• ⚠ Not on a domestic 2.7 m ceiling — ⭐ take a rod kit.
• ⚠ Not under a large fan or near a roller door — ⭐ it sways.

Specifying it

Suspension kit for TRAK-3 3-circuit track. 1.5 m drop. Ceiling plate 100 × 100 × 30 mm. 220–240 V. Black or white. Sold per suspension point. 3-year warranty. ⛔ ITS LENGTH FIELD RECORDS 100 mm ON A 1.5 m KIT — those are the ceiling plate's dimensions, not the drop the product is named for. This is the fourth suspension kit to do it, and the fault is specific to SUSPENSION kits: the TRAK-3 rod kits record their length correctly, which makes this a suspension-kit fault rather than a "TRAK-3 accessories" one. Take the drop from the product name. ⭐⭐ AND THE DROP IS THE MOST CONSEQUENTIAL DECISION IN A TRACK INSTALLATION, because light falls off with the square of distance: a spotlight at 4 m delivers roughly a quarter of what the same fitting delivers at 2 m, which is why a high ceiling needs suspension rather than more fittings.

Supplied and supported by Lights For You.

Download Datasheet (PDF)