DELTA line aluminum metallic frame, double

## Product Overview The DELTA line aluminum-metallic frame series offers robust modular enclosures optimized for professional electrical installations. Key specifications and functional attributes include: ### Construction and Material - **Aluminum-Metallic Frame:** Manufactured from a high-grade aluminum alloy with metallic surface treatment, providing structural rigidity and enhanced corrosion resistance for industrial applications. - **Thermoplastic Components:** Incorporates durable, halogen-free thermoplastic elements ensuring compliance with fire safety standards without emitting toxic fumes. ### Modular Format and Dimensions - **Configurable Modules:** Available in 1-fold (80x80 mm), 2-fold (151x80 mm), 4-fold (293x80 mm), and 5-fold (364x80 mm) frame sizes, enabling scalable assembly tailored to installation requirements. - **Precision Cutouts:** Includes a 68 mm diameter bore hole for standardized switch and accessory integration, supporting both horizontal and vertical mounting orientations. ### Installation and Integration - **Flush-Mounted Design:** Engineered for seamless incorporation within wall systems, providing a low-profile finish suitable for high-density electrical layouts. - **Mounting Limitations:** Not compatible with floor boxes, wall ducts, or built-in installation configurations, restricting its usage to surface mounting scenarios. ### Mechanical and Surface Properties - **Impact Strength:** Rated >IK10, indicating superior resistance to mechanical shocks and external force, suitable for industrial environments. - **Surface Finish:** Glossy finish with RAL 9006 coloration providing an anti-corrosive and visually uniform facade without antibacterial treatment. ### Control and Accessory Compatibility - **Switch and Fuse Integration:** Supports DELTA branded NH3 630A fuses, pushbutton switches, rocker switches, and LED lamp inserts enabling comprehensive control functionality within the modular frames. - **Additional Plates:** Compatible with DELTA i-system aluminum-metallic antenna cover plates (55x55 mm) for broadband connectivity integration. This range prioritizes mechanical endurance, modular versatility, and standardized integration for demanding electrical installation scenarios without superfluous aesthetic features.