Domus THOR-PRO 23W TRIO Dim 36° 3 CCT Track

The Domus THOR-PRO-23 track head is the same 23 W light on a 3-circuit track adaptor — CRI ≥90, 36° beam standard, switchable 3000/4000/5000 K, in white or black.

⭐ No datasheet of its own — and why that is recoverable here

• ⭐ No sheet is attached to this listing. ⭐ Everything published here comes from the verified datasheets for the recessed and surface-mounted versions of the same 23 W head.
• ⭐⭐ THAT IS A SOUND SUBSTITUTION IN THIS PARTICULAR CASE, AND IT IS WORTH SAYING WHY. ⭐ THOR-PRO is explicitly one light engine in three bodies: the same 62 mm cover, the same 170 mm housing, the same LED, the same driver. ⭐ The body changes how it mounts, not what it emits.
• ⭐ SO THE OPTICAL AND ELECTRICAL FIGURES CARRY ACROSS. ⭐ What does not carry is anything about the body — the track adaptor's dimensions, its weight, and which track systems it fits are not published anywhere we can see.
• ⭐ ASK US TO CONFIRM TRACK COMPATIBILITY BEFORE ORDERING. ⭐ Three-circuit track is not a single standard, and an adaptor that does not match the track is the one failure that stops a fitout on the day.

⭐ The black finish costs 14% on this size

⭐ White gives 2,000 / 2,100 / 2,000 lm; black gives 1,700 / 1,800 / 1,750 — ⭐ a mean of 13.9%, the largest black/white gap measured in this catalogue. ⭐⭐ ON TRACK THAT IS AN AWKWARD TRADE, BECAUSE BLACK IS USUALLY THE RIGHT AESTHETIC CHOICE — ⭐ heads are seen from every angle, and black recedes against an exposed-services ceiling where white draws the eye to each fitting. ⭐ SO ON A 23 W TRACK SCHEME, EITHER ACCEPT THE 14% OR ADD A FITTING. ⚠ Do not carry the assumption to the 15 W head, which loses only 1.4%.

⭐ 23 W on track — when to step up from 15

• ⭐ Take 23 W when the ceiling is higher than about 3.5 m, or the lit surface is genuinely large, or the ambient light is bright enough that a 15 W pool would not read.
• ⚠ DO NOT TAKE IT FOR IMPACT. ⭐ From a low ceiling onto a counter, 23 W is uncomfortable to stand under and flattens the contrast that makes a display work. ⭐ Display lighting is about the ratio between the lit object and its surroundings, not absolute brightness.
• ⭐ A USEFUL APPROACH ON A LARGE SPACE: 23 W heads over the main display runs and 15 W over secondary ones, all on the same track. ⭐ They share the housing and the appearance, so the difference is invisible except in the light itself.

⭐ Beam angle — and it can be revisited

⭐ 15°, 24°, 36°, 45° and 60°, with 36° standard. ⭐⭐ ON TRACK, POSITION, AIM AND OPTIC ARE ALL ADJUSTABLE — ⭐ reflectors are sold separately at 15°, 24°, 45° and 60°, so the 36° supplied with the head is a starting point rather than a commitment. ⭐ From a 3 m ceiling to a 1 m surface, 36° lights about 1.3 m across and 60° about 2.3 m; at 23 W from 4 m those figures grow proportionally. ⭐ Order heads plus a few spare reflectors rather than a mix of differently-specified heads.

⭐ Three circuits, if they are switched for

⭐ A 3-circuit track carries three independently switchable circuits, with each head assigned to one at installation. ⭐ One run can then hold trading light, feature and window lighting, and cleaning light, each switched separately. ⚠ BUT A 3-CIRCUIT TRACK FED FROM A SINGLE SWITCH IS AN EXPENSIVE SINGLE-CIRCUIT TRACK — ⭐ the capability is bought at the track and lost at the switchboard. ⭐ Tell us how the space is to be controlled and we will confirm the switching before anything is ordered.

✅ What is published

Where it works

• ⭐ High-ceilinged retail — ⭐ above about 3.5 m.
• ⭐ Main display runs — ⭐ with 15 W on secondary ones.
• ⭐ Galleries and showrooms.
• ⚠ Not from a low ceiling onto a counter — ⭐ take 15 W.
• ⛔ Not ordered before confirming track compatibility.

Specifying it

3-circuit track head. 23 W at 240 V AC. White 2,000/2,100/2,000 lm; black 1,700/1,800/1,750 lm. 3000/4000/5000 K switchable. CRI ≥90. Beam 15°, 24°, 36°, 45° or 60° (36° standard). 62 mm cover, 170 mm CNC aluminium. Dimmable, flicker-free. ⛔ NO DATASHEET IS ATTACHED TO THIS LISTING, so every figure here comes from the verified sheets for the recessed and surface versions of the same 23 W head. ⭐ THAT SUBSTITUTION IS SOUND BECAUSE THOR-PRO IS ONE LIGHT ENGINE IN THREE BODIES — same cover, same housing, same LED and driver — so the optical and electrical figures carry across. ⛔ WHAT DOES NOT CARRY IS THE BODY: the adaptor's dimensions, weight and track compatibility are not published anywhere, and an adaptor that does not match the track is the one failure that stops a fitout on the day.

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