Description
Key Benefits
- Compatible with multiple roof types including composition shingle, EPDM, TPO, bitumen, asphalt, concrete, and metal.
- Supports both rafter and decking connections with high pullout strength.
- Pre-assembled with K2 EverSeal for long-term waterproofing.
- Low-profile design suitable for flush and tilt-up PV mounting.
- Open slot design enables rapid installation and secure rail engagement.
- Provides 4 inches of clearance from roof for airflow and cable management.
- Durable aluminum construction with a mill finish.
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Part Number | 4000282 (Mill Finish) |
| Roof Type Compatibility | Composition shingle, EPDM, TPO, Bitumen, Asphalt, Concrete, Metal |
| Application | 3–45° parallel/flush and tilt-up installations |
| Material | Aluminum |
| Finish | Mill |
| Module Orientation | Portrait and landscape |
| Roof Connection Options | Rafter: (2) #14 × 3″ × 5/16″ hex head screws or (1) 5/16″ lag screw; Deck: (4) #14 × 3″ × 5/16″ hex head screws |
| Proven Pullout Value | 320 lbs (deck) / 1,065 lbs (rafter) |
| Clearance from Roof | 4 in |
| Compatible Rail Profiles | All CrossRail profiles |
| Certifications | ASTM D7147, SEAOC 2 (ASCE 7-16), UL 441 Sec. 27 Rain Test, TAS 100(A)-95 |
| Weight | 0.344 lb |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The K2 Multi Mount Kit offers a versatile and durable mounting solution compatible with a wide range of roofing materials, making it ideal for both residential and commercial solar installations.
Its pre-assembled design with K2 EverSeal ensures a reliable, long-lasting waterproof seal to protect roof integrity.
The open slot design facilitates quick installation and secure engagement with rail components, improving overall project efficiency.
With proven high pullout values of 320 lbs for deck connections and 1,065 lbs for rafter connections, this kit provides strong and dependable attachment.
The 4-inch clearance from the roof surface allows for optimal airflow and convenient cable management beneath the mounting system.
Constructed from aluminum with a mill finish, the kit combines strength with corrosion resistance for extended service life.
Compatible with all CrossRail profiles, it supports both portrait and landscape module orientations for flexible system design.
The kit supports roof pitches from 3 to 45 degrees and is suitable for both parallel/flush and tilt-up installations.
K2 Systems, a German-based solar mounting specialist, is known worldwide for high-quality, customizable racking solutions engineered for durability and efficient assembly.





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