Magnetic Track Rail Pre-bury

What is the Magnetic Track Rail Pre-bury and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we present the XH-MR-R2 Magnetic Track Rail Pre-bury system, an architectural solution engineered for ultimate minimalism and lighting flexibility. This is not just a track; it is an integrated architectural element designed to be installed before the final plastering of ceilings or walls. The rail’s flanges are skimmed over with plaster, making the track aperture appear as a clean, trimless void in the surface. Specified by architects, lighting designers, and interior contractors for high-end residential, premium retail, and modern corporate environments, this system provides a sophisticated, seamless platform for our 48V low-voltage magnetic lighting modules. Its primary function is to provide both the physical and electrical infrastructure for a fully customisable lighting plan, allowing spotlights, linear bars, and pendants to be added, removed, or repositioned instantly without tools.

Photometric and electrical specification

The XH-MR-R2 rail itself is the foundation of the system. The optical and electrical performance is determined by the 48V magnetic light modules and the remote power supply selected for the project. The table below outlines the specifications for the rail and the typical performance range of compatible XHLWX light modules.

Parameter	Specification	Standard	Notes
Housing Material	ADC12 Die-cast Aluminum	-	Ensures high structural rigidity and heat dissipation for the system.
Housing Finish	White (RAL9016) / Black (RAL9005) Powder Coat	-	Custom RAL finishes available for project orders with MOQ.
IP Rating	IP20	EN 60529	For indoor use in dry locations only. Suitable for Zone 3 in bathrooms.
System Voltage	48V DC	-	A Safety Extra Low Voltage (SELV) system requiring a remote 48V driver.
Power Supply	Compatible with Tridonic, Mean Well, Osram	CE / ENEC	Drivers are external and selected based on total system load.
Compatible Chipsets	Bridgelux, Samsung, Osram	-	Selected for high efficacy and color consistency in our light modules.
System Efficacy	Up to 120 lm/W	-	Varies based on selected light module, CCT, and CRI combination.
CCT Options	2700K, 3000K, 3500K, 4000K, 5000K, 6500K	ANSI C78.377	Available for all compatible light modules to suit any application.
Color Rendering	CRI >90, >95, >97	CIE 13.3	High CRI options ensure accurate color representation for retail or galleries.
TM-30 Fidelity/Gamut	Rf >90 / Rg >100 (typical)	IES TM-30-18	Provides a more detailed measure of color rendition than CRI alone.
UGR Options	<19, <16	EN 12464-1	Achievable with specific anti-glare spotlight and linear modules for visual comfort.
Beam Angle Options	15°, 24°, 36°, 45°, 90°, 120° (linear), Wallwash	-	A wide range of optics are available across the module families.
Certifications	CE, RoHS, ErP, ISO9001:2015	-	System is certified for EU market; our manufacturing process is ISO9001 certified.

Which spaces is it designed for?

The primary appeal of the XH-MR-R2 Pre-bury system is its ability to create clean, uninterrupted architectural lines while delivering high-performance, adaptable lighting. It elevates a space from being simply lit to being architecturally defined by light.

How can this track system create a minimalist aesthetic in high-end retail?

In luxury boutiques, art galleries, and car showrooms, visual focus must remain on the product. The XH-MR-R2 track disappears into the ceiling, eliminating visual clutter. This allows designers to create dramatic scenes, with accent lighting originating from a simple, elegant recess. With our high-CRI (>95) spotlight modules, merchandise colors are rendered vividly and accurately. Lighting layouts can be reconfigured in minutes by store staff to adapt to new collections or displays, providing unparalleled flexibility. A typical setup can achieve accent lux levels of over 1500 lux on merchandise while maintaining comfortable ambient light.

What are the benefits for hospitality projects like hotels and restaurants?

Atmosphere is paramount in hospitality. This trimless system allows for the creation of layered lighting schemes that define the mood. In a hotel lobby, continuous runs of the track with a combination of wallwash modules for texture and adjustable spots for highlighting art create a welcoming and luxurious entrance. In a restaurant, narrow beam (15°) spotlights can be precisely aimed at individual tables for intimacy, while low-glare linear modules provide soft, general illumination. When connected to a DALI control system, scenes can be programmed to transition from a bright, airy daytime feel to a warm, intimate evening atmosphere, all from a single, integrated track system.

Is it suitable for modern office and residential spaces?

Absolutely. In modern corporate environments, the XH-MR-R2 is ideal for boardrooms, executive offices, and collaborative spaces where design and functionality are equally important. Using our UGR<19 compliant modules ensures visual comfort for employees, meeting EN 12464-1 standards for office lighting. In high-end residential projects, the system provides a professional, architectural-grade lighting solution for kitchens, living areas, and hallways. It allows homeowners to have task, ambient, and accent lighting from one discreet source, adapting the light to their changing needs without ever compromising the clean ceiling aesthetic.

Installation, control and compliance (DALI-2 / Casambi / 0-10V, CE / RoHS / ErP)

Installation of the XH-MR-R2 is intended for new builds or major renovations where ceiling or wall surfaces are being constructed. The aluminum rail is fixed directly to studs, joists, or a supporting framework. Standard 12.5mm or 15mm plasterboard is then fitted, butting up against the rail's body. The rail's plaster-in flanges are then seamlessly integrated into the surface with tape and jointing compound, creating a perfectly trimless finish. The entire system is powered by a remote 48V DC power supply, ensuring safety.

Control is determined by the driver and/or specific modules chosen. We offer complete system compatibility with major control protocols including:

• DALI-2: For addressable digital control in commercial projects.
• 0-10V: For simple and robust analogue dimming.
• Casambi: We offer Casambi-enabled modules and power supplies for app-based Bluetooth mesh control, perfect for residential and smaller commercial spaces.

The entire system, when specified with our modules and recommended drivers, is fully compliant with CE, RoHS, and ErP directives, ensuring it meets all necessary standards for placement on the European market. Our manufacturing facilities are ISO9001:2015 certified, guaranteeing consistent quality and process control.

Customisation, MOQ and lead time

We provide the XH-MR-R2 rail in standard lengths of 1000mm, 1500mm, 2000mm, 3000mm, and 4000mm, which can be easily cut to size on-site. For creating continuous geometric designs, we offer 90° corner connectors (horizontal and vertical) as well as T-type and X-type intersections.

The standard finishes are a matte powder-coated White (RAL9016) and Black (RAL9005). For projects requiring specific color schemes, we offer custom RAL color matching with a minimum order quantity (MOQ) of 200 meters. The MOQ for standard finishes is 50 meters. Our typical lead time for standard orders is 15-20 working days from order confirmation, with project-specific timelines provided for custom orders. Our full range of magnetic light modules are available to complement any track order.

Frequently Asked Questions

Q: What is the main advantage of a "pre-bury" or trimless track?

A: The primary advantage is the seamless architectural integration. Unlike surface-mounted or standard recessed tracks, the pre-bury design has no visible flange or trim. After plastering, only the 26.4mm wide aperture is visible in the ceiling or wall, creating a clean, minimalist aesthetic that makes the lighting itself the main feature. This allows for a much higher-end look in any space.

Q: What voltage does the system operate on and what do I need to power it?

A: The system operates on a 48V DC low-voltage circuit, which is considered safe to the touch (SELV). To power it, you need a separate 48V DC LED driver (power supply). The driver's wattage must be chosen to exceed the total wattage of all light modules you plan to install. For example, for 90 watts of luminaires, a 100W or 120W driver is recommended.

Q: Can the track be installed in walls as well as ceilings?

A: Yes, the XH-MR-R2 is engineered for both vertical and horizontal installation in plasterboard walls and ceilings. Its rigid ADC12 die-cast aluminum construction prevents warping or bending, ensuring a clean line whether running across a ceiling or up a wall. This allows for creative designs that flow between surfaces, providing both functional and accent lighting.

Q: How are the light modules installed and moved?

A: The light modules are installed using a simple and robust 'click' system. Each module contains powerful neodymium magnets that securely hold it in the track, while copper contacts engage with the track's internal conductors. To install, move, or remove a module requires no tools—simply pull it out and click it back in at a new location. This offers incredible flexibility for the end-user.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we are dedicated to supporting our partners in the EU, US, and Middle East with high-quality architectural lighting solutions. We encourage lighting specifiers, architects, and electrical contractors to contact us for comprehensive support for the XH-MR-R2 system. We provide full technical documentation, including IES and LDT photometric files for all compatible light modules to be used in lighting simulation software such as DIALux and Relux. Please contact our engineering team to discuss your project requirements, request a quotation, or inquire about customisation and lead times.