SL Rack GmbH SLRACK spodná lišta 1790mm 36121-1790 Facade System čierna eloxovaná

For solar installers and building professionals, achieving a secure and durable PV facade installation demands components that withstand harsh outdoor conditions while simplifying assembly. The SL Rack GmbH SLRACK Bottom Rail 1790mm (model 36121-1790) is a black anodized aluminum mounting rail engineered specifically for the SL Rack Facade Mounting System. It delivers robust structural support for photovoltaic modules, ensuring your facade remains reliable for decades.

Who is it for

This bottom rail is ideal for commercial and residential solar projects where PV modules are integrated into building facades. It suits installers who need a corrosion-resistant, UV-stable, and easy-to-clamp rail that integrates seamlessly with other SL Rack facade components. Whether you're working on a new construction or retrofitting an existing structure, this rail provides the foundation for a clean, professional installation.

Main features

• High-grade aluminum construction with black anodized finish for exceptional corrosion and UV resistance.
• Optimized profile design for efficient module clamping, reducing installation time and ensuring a secure hold.
• Precise 1790 mm length, compatible with standard module widths and SL Rack facade system geometry.
• Lightweight yet strong: approximately 1.1 kg per meter, minimizing structural load while maintaining rigidity.
• Designed for outdoor use, with proven durability against weather, temperature fluctuations, and environmental exposure.

Specifications

• Product Type: Mounting Rail
• Rail Type: Bottom Rail
• Material: Aluminum
• Surface Treatment: Anodized
• Colour: Black
• Length: 1790 mm
• Weight per Meter (approx.): 1.1 kg/m
• System Compatibility: SL Rack Facade Mounting System
• Application: Photovoltaic (PV) Facade Integration
• Corrosion Resistance: High
• UV Resistance: High
• Installation Location: Facade
• Origin: Germany

Tips

For a secure installation, always use compatible SL Rack clamps and fasteners (sold separately). Inspect the rail for any transport damage before mounting, and ensure the supporting structure is level and properly anchored. When cutting the rail to size, use appropriate tools for aluminum and deburr the edges to prevent module damage. Regularly check the anodized surface for signs of wear, and clean with mild detergent if needed to maintain appearance and performance.