Description
Key Benefits
- Adjustable clamp fits rib angles from 30° to 180°
- Compatible with rib distances between 45.5 and 62.0 mm
- Includes open-slot L-Foot for easy rail alignment
- Durable aluminum body with corrosion-resistant stainless steel hardware
- Installer-ready kit with self-drilling screws and serrated-flange bolt
- Provides fast, watertight attachment on metal roofs
- Designed for standing-seam and other ribbed metal roof profiles
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Model | MRB-S (MRB Mount) |
| Part Number | K50563-001 |
| Material / Hardware | Aluminum body; Stainless steel fasteners |
| Angle Range | 30° – 180° |
| Rib Distance Range | 45.5 – 62.0 mm |
| Bracket Dimensions | Approximately 3.94 in and 4.09 in reference edges |
| Included Components | MRB Mount assembly, Open-slot L-Foot, 4 self-drilling metal screws with washers, 1 M8×16 serrated-flange hex head screw |
| Required Tools | 1/2″ (13 mm) hex socket; 3/8″ (9.5 mm) hex socket |
| Rail Interface | Via included Open-slot L-Foot |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The SunModo MRB-S mount is engineered for secure, watertight attachment on a variety of metal roof profiles, including standing-seam and ribbed metal roofs.
Its adjustable clamp design accommodates rib angles from 30° to 180° and rib distances between 45.5 and 62.0 mm, ensuring compatibility with common metal roofing configurations.
Constructed from durable aluminum with stainless steel hardware, the MRB-S offers corrosion resistance and long-lasting structural performance.
The included open-slot L-Foot simplifies north–south rail alignment without the need for re-drilling, streamlining installation.
The installer-ready kit comes complete with self-drilling metal screws, washers, and an M8 serrated-flange bolt for a quick and clean setup.
Bracket dimensions are approximately 3.94 inches and 4.09 inches on key reference edges, designed to fit securely on metal roof ribs.
Required tools for installation include a 1/2″ (13 mm) hex socket and a 3/8″ (9.5 mm) hex socket.
SunModo is a U.S.-based manufacturer known for innovative solar racking systems that meet UL and NEC standards, trusted for residential, commercial, and industrial PV installations.
Their mission focuses on reducing the total cost of solar deployment through product innovation and installer-friendly designs.





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