LT-ALF120
ALU · Double-Sided · Tool-Free · CE
The SEGPRO® 120mm Aluminum SEG Light Box is a modular, double-sided backlit display system designed for professional exhibitions, events and commercial display projects. Built with 120mm aluminum profiles, OSRAM LED illumination and Lintel's patented Snap-Pin connection, the system assembles without conventional tools and can be configured across a wide range of European and US standard sizes.
More than a standalone light box, the same modular system can be configured into freestanding displays, illuminated backwalls, promotional counters and complete SEG light box booths.
Modular Profile
Side-Lit Illumination
Patented Connection
Modular Assembly
| Specification | Details |
|---|---|
| Model | LT-ALF120 |
| Product Type | Modular Aluminum SEG Light Box |
| System | SEGPRO® |
| Profile Depth | 120 mm |
| Frame Material | Aluminum |
| Display | Double-Sided |
| Lighting | Side-Lit OSRAM LED |
| Graphic | SEG Fabric Graphic |
| Connection | Patented Snap-Pin Connection |
| Assembly | Tool-Free Modular Assembly |
| Configuration | Straight Modular Frame |
| Standard Width | 500–6000 mm / US Standard Sizes |
| Standard Height | 1000–2500 mm / US Standard Sizes |
| Applications | Display Stand, Backwall, Counter & Booth |
| Packing | Portable Oxford Bag |
| Compliance | CE / RoHS / UL / REACH / Project Documentation Available |
The 120mm aluminum SEGPRO® system uses modular frame sections to support a wide range of standard display dimensions. Select individual freestanding sizes or combine modules for larger backwalls and exhibition configurations.
European Sizes500 / 1000 / 2000 / 3000 / 4000 / 5000 / 6000 mm
US Sizes3' / 4' / 6' / 8' / 10' / etc.
European Sizes1000 / 2000 / 2250 / 2400 / 2500 mm
US Sizes8' / etc.
Custom configurations can be evaluated according to project dimensions and structural requirements.

| Frame Size | 3000x2000mm | 3000x2250mm | 3000x2500mm |
|---|---|---|---|
| Packing Size | 470x255x1020mm | 470x255x1270mm | 470x255x1270mm |
| PC/CTN | 1CTN | 1CTN | 1CTN |
| N.W. | 21.3kgs | 22.2kgs | 23.0kgs |
| G.W. | 25.0kgs | 26.7kgs | 27.5kgs |


Consistent Illumination
Premium side-lit LEDs for professional backlit SEG graphics.
Tool-Free Connection
Snap and lock modular frame sections without conventional tools.
Rigid Modular Profile
Aluminum frame construction for repeated professional display use.
Flexible Configurations
Connect frames and components for different display structures.
The same 120mm aluminum SEGPRO® profile system can be configured for different exhibition and commercial display requirements. Modular frame sections and connectors allow the system to scale from an individual display to a complete booth environment.
Portable Brand Display
Compact standalone configurations for exhibitions and promotions.
Modular SEG Background
Connect multiple frame sections to create wider illuminated backgrounds.
Display + Function
Use the same SEGPRO® system architecture for illuminated promotional counters.
Complete Exhibition System
Combine walls, corners, arches and functional accessories into a coordinated booth.
Explore SEGPRO® Modular Light Box Booths

SEGPRO® modular components allow the aluminum light box to become part of a larger display structure. Add connectors and functional accessories according to the exhibition layout instead of replacing the complete display system.
Build Corners & Booth Layouts
Add Media Content
Integrate Product Presentation
Add Functional Areas


The aluminum SEGPRO® system is designed around reusable structural components rather than single-event display construction. Frames can be dismantled, transported, reconfigured and fitted with new SEG graphics for future campaigns and exhibition layouts.
Aluminum also offers strong end-of-life recyclability, supporting projects where material circularity and long-term display reuse are part of the procurement strategy.
Across Multiple Projects
Build New Layouts
Update Campaign Content
Material Circularity
SEGPRO® 120mm modular light boxes are available in Aluminum, PVC and ABS configurations. The same modular display concept can be adapted to different project priorities, markets and branding requirements.
A professional metal frame option for repeated exhibitions, modular backwalls and booth projects where structural rigidity, long-term reuse and aluminum recyclability are priorities.
Standard: Silver Aluminum
A lightweight polymer frame option for portable exhibition displays, promotional counters and modular booth configurations.
Standard: White
Custom Colors: Available
An alternative SEGPRO® frame material for projects or markets where ABS is preferred due to local environmental requirements, material policies or project specifications.
Standard: White
Custom Colors: Available
Looking for a lightweight polymer configuration? Explore the SEGPRO® 120mm Modular Light Box Display System.
All pictures and product information are protected by Lintel Display. Unauthorized use of materials or designs is prohibited and subject to legal action. If product details differ from this page, consult our sales team for accurate specifications.
E-mail: marketing@lintel.com.cn
Tel: 0086-519-68217886
0086-519-68217889
WhatsApp: +86-18306184512
Add: No.333, Changhong Road, Lingtong Industrial Zone, Changzhou, Jiangsu, China