The universal LED modular bar is designed to create efficient and energy-saving backlighting for a wide range of applications — from residential lighting to commercial and industrial solutions.
Advantages:
- Uniform and bright illumination without flickering
- Low energy consumption and high luminous efficacy
- Compact and modular design — easy to scale
- Long LED service life. 3-year warranty
- Easy installation and connection
Applications:
- Full illumination of PVC and fabric stretch ceilings
- Lighting of display cases, cabinets and shelves
- Architectural and decorative lighting
- Lighting of work areas, workshops and garages
- Advertising structures and light panels
Technical Specifications:
- Model: ML2
- Color temperature: 4000K–4500K
- LED type: SMD 2835
- Supply voltage: 24V
- Number of modules: 12 × 1W
- Dimensions: 940 × 17 × 8 mm
- Mounting: screw mounting
- Operating temperature: -30°C to +50°C
LED modular bars are installed behind the stretch ceiling membrane, inside a light box or light panel, on a flat and properly prepared surface.
Recommended Installation Procedure:
- Mark the positions of the LED bars inside the structure.
- For standard installation, it is recommended to maintain a distance of approximately 150 mm between adjacent bars.
- For uniform light distribution, the recommended light box depth is at least 80 mm. This means that the distance from the LED modules to the light-diffusing surface should be at least 80 mm. Before final installation, it is recommended to switch on the LED modules and perform a test by positioning the light-diffusing surface at a distance of 80, 100 mm or more. Visually determine the optimal distance at which the light is distributed most evenly and individual LED modules are not visible.
- Securely fasten the bars to the base, avoiding bending, deformation or mechanical damage.
- Connect the bars to an external 24V DC power supply, strictly observing the connection polarity.
- It is recommended to select a power supply with a 20–30% reserve relative to the total power of the connected LED bars.
- Before final assembly of the structure, be sure to check the operation of the entire system, ensure that there are no faults and verify the uniformity of the illuminated surface.
- All electrical connections must be carried out in accordance with applicable electrical safety requirements.
- To create a fully illuminated stretch ceiling, use a special light-transmitting PVC or fabric membrane intended for such constructions.
- The structure should be made as airtight as possible to prevent dust, debris and insects from entering. Any contaminants that get onto the light-diffusing membrane may become visible when the backlighting is switched on.
When installing fully illuminated stretch ceilings, it is additionally recommended to install a completely transparent protective GLASS membrane, which prevents debris from reaching the main light-diffusing surface.
Important: The distance between the LED bars and the depth of the structure may be adjusted depending on the type of light-diffusing material, required brightness, system power and the required uniformity of the illuminated surface.
LUCA modular LED strips for lighting
LUCA modular strips for full illumination of ceilings and walls



















