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One Track Fixture, Three Light Moods — NLMT20 Dip Switch Spotlight | Nucleo { “@co...

One Track Fixture, Three Light Moods — NLMT20 Dip Switch Spotlight | Nucleo
NLMT20 · Magnetic Track Spotlight

Decide the Light Character at the Fixture, Not at the Switchboard

Every NLMT20 carries its own onboard dip switch — flip it to 3000K, 4000K or 6500K after the fixture is already on the track. No controller box, no app pairing, no rewiring back to a driver panel.

One fixture · Three colour temperatures · Zero tools

Most Track Spotlights Force the Decision Early. This One Doesn't.

Colour temperature is usually locked in at the order stage — long before anyone has stood in the finished room to judge how the light actually feels. The NLMT20 removes that gamble. A 3-position dip switch sits inside the fixture housing itself, so the installer, designer, or site electrician can set 3000K, 4000K or 6500K at the moment the fixture is clicked onto the magnetic track — or reset it later if the room's use changes.

The fixture body is die-cast aluminium for heat dissipation, mounts to any compatible 22mm magnetic track without tools, and is stocked in Mumbai across multiple wattages and finishes for pan-India dispatch.

Why a Dip Switch Beats a Smart Controller Here

Tunable-white systems need a receiver, a control app, and a stable pairing between fixture and controller — three extra points of failure on a job site. The NLMT20's dip switch is mechanical: flip it, and the setting holds, with nothing to configure, update, or reconnect after a power cut.

What the NLMT20 Gets Right

Built around one idea — the fixture should adapt to the room, not the other way around.

01

Onboard 3-Way Dip Switch

Set 3000K, 4000K or 6500K directly at the fixture housing. No control box, no app, no signal cable.

02

Tool-Free Magnetic Mount

Clicks onto compatible 22mm magnetic track in seconds. Reposition or remove fixtures without an electrician.

03

CRI >90 Colour Rendering

Retail products, artwork and finishes read true — no colour cast to correct for after installation.

04

7W / 12W / 24W Options

Match output to the space — accent lighting through to double-height commercial ceilings.

05

Trimless Variant Available

M07TR and M012TR sit flush with the ceiling — only the lens is visible from below.

06

Die-Cast Aluminium Body

Rated for 25,000+ hours through better heat dissipation than stamped-metal housings.

The Trimless Question, Answered Upfront

Architects often ask whether a track fixture can disappear into the ceiling entirely. The M07TR and M012TR variants are the answer — the housing recesses flush, leaving only the lens visible, while the dip switch and CCT flexibility remain fully intact.

Technical Specifications

NLMT20 Series — standard and trimless variants.

SpecificationDetails
Model SeriesNLMT20 (012F / 012B / 024F / 024B / M07TR / M012TR)
Wattage Options7W · 12W · 24W
Colour Temperature3000K / 4000K / 6500K — dip switch selectable at fixture
CRI>90 Ra
Beam Angle24° standard, 36° wide
Input Voltage220–240V AC, 50Hz
MountingMagnetic — 22mm recessed track compatible
Finish OptionsMatt black, white, trimless (flush ceiling)
Body MaterialDie-cast aluminium
IP RatingIP20 — indoor use
DimmingTriac / DALI compatible on select variants
Lifespan25,000+ hours
Warranty1 year

Where the NLMT20 Gets Specified

Any space where the final colour temperature isn't fully settled until the design is standing in front of it.

Living & family rooms

Warm accent lighting that can shift cooler if the room is repurposed later.

Kitchen islands

Neutral white for true food colour and task visibility at the counter.

Retail & apparel stores

High-CRI output keeps fabric colours and displays looking accurate.

Jewellery showrooms

Cool daylight setting sharpens sparkle and metal finish under glass.

Boutique hotel rooms

Trimless variant keeps the ceiling clean while still offering CCT choice.

Art galleries

Accurate rendering for pigment and canvas work without a colour cast.

Office & co-working spaces

Neutral to cool settings support focus through the working day.

Clinics & diagnostic centres

Cool daylight for corridors and consultation rooms needing clarity.

Frequently Asked Questions

Can I change the colour temperature after the fixture is already mounted on the track? +
Yes. Unclip the fixture from the magnetic track, flip the dip switch on the rear housing to the position you want — 3000K, 4000K or 6500K — and click it back onto the track. No rewiring, no controller pairing, and no need to power down the entire track circuit.
Does the NLMT20 need a separate CCT controller or app? +
No. The colour temperature selection happens inside the fixture itself through a physical 3-position dip switch. There is no app, no RF receiver, and no external control box to install, program or troubleshoot.
Which magnetic track does the NLMT20 fit? +
The NLMT20 is built for the 22mm recessed magnetic track platform. Share your track layout and running length when enquiring so we can recommend the right connector accessories alongside the fixture.
What wattage should I choose for a residential ceiling versus a large showroom? +
7W and 12W suit residential accent lighting, home offices and boutique retail. 24W is meant for double-height ceilings, larger showroom floors and commercial spaces that need stronger, more focused output over distance.
Is a trimless version available, and how is it different from the standard housing? +
Yes, the M07TR and M012TR variants recess flush with the ceiling surface so no housing is visible from below — only the lens is seen. Standard variants (012F, 012B, 024F, 024B) have a visible cylindrical body projecting slightly below the ceiling line.
Can the NLMT20 be dimmed, and does dimming affect the dip switch setting? +
Select variants support Triac or DALI dimming through a compatible dimmer on the magnetic track circuit. Dimming controls brightness only — the dip switch setting for colour temperature is independent and stays as set regardless of dim level.
How is this different from an ordinary fixed-CCT track spotlight? +
A fixed-CCT spotlight locks you into one colour temperature at the time of purchase. The NLMT20 lets the installer or designer decide the final colour temperature on site, or revisit that decision later, without ordering a replacement fixture.

Specify the NLMT20 for Your Next Project

Share your track layout, wattage requirement and finish preference — our team responds with the right fixture combination.

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 2026-09-05T04:27:15

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