Description
Key Benefits
- Heavy-duty 212-inch mill-finish aluminum rail for robust solar mounting
- Premium 6000-series aluminum offers excellent corrosion resistance
- Universal T-slot profile compatible with SunModo and many third-party clamps
- Precision extrusion ensures straightness and reliable field assembly
- Easily cut in the field for custom length adjustments
- Lightweight at 0.783 lb/ft for easier handling and installation
- Compatible with a wide range of solar racking accessories
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Part Number | SMR300-212-M (aka A20444-212-ML) |
| Rail Family | SMR300 |
| Length | 212 in (17.7 ft) |
| Finish | Mill (natural aluminum) |
| Material | 6005-T5 Aluminum |
| Profile Size (H × W) | 3.03 in × 1.97 in |
| Section Properties | Sx ≈ 0.527 in³; Sy ≈ 0.303 in³ |
| Weight (per foot) | 0.783 lb/ft |
| Weight (this piece) | 13.8 lb (17.7 ft × 0.783 lb/ft) |
| Compatible Accessories | SMR300 Bonding Rail Splice, SMR Pop-On Mid/End Clamps, SMR300 End Cap, SMR300 L-Foot Adaptor |
| Applications | SMR pitched-roof arrays and SunTurf® ground-mount structures |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The SunModo SMR300-212-M rail is engineered to provide a strong, corrosion-resistant backbone for solar mounting systems, ensuring long-term durability in residential and commercial installations.
Constructed from premium 6005-T5 aluminum with a mill finish, this rail resists corrosion and maintains structural integrity over time.
Its universal T-slot design allows seamless compatibility with SunModo clamps and many third-party mounting hardware, simplifying installation and reducing the need for specialized components.
Precision extrusion manufacturing guarantees excellent straightness and repeatable assembly, which helps installers achieve consistent, professional results.
The rail can be easily trimmed on-site using standard metal cutting tools, enabling custom length adjustments to fit specific project requirements.
Weighing just 0.783 pounds per foot, the rail balances strength with manageable weight for easier handling during installation.
Compatible accessories include bonding rail splices, pop-on mid and end clamps, end caps, and L-foot adaptors, providing a complete mounting solution.
Applications span pitched-roof solar arrays and SunTurf® ground-mount structures, making this rail versatile for various solar projects.
SunModo is a U.S.-based manufacturer dedicated to innovative solar racking solutions that simplify installation while meeting UL and NEC standards.
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