K2 Systems CrossRail 44-X Max 172" (14ft) Dark Finish 4000820-US
K2 Systems CrossRail 44-X Max 172" (14ft) Dark Finish 4000820-US
K2 Systems CrossRail 44-X Max 172" (14ft) Dark Finish 4000820-US
K2 Systems CrossRail 44-X Max 172" (14ft) Dark Finish 4000820-US
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K2 Systems CrossRail 44-X Max 172" (14ft) Dark Finish 4000820-US
4000820-US
K2 Systems CrossRail 44-X Max 172" Dark Finish 4000820-US
The K2 Systems 4000820-US CrossRail 44-X Max is a high-performance 172-inch rail designed for sleek solar installations. With a durable dark anodized finish, this rail provides superior aesthetics and strength for flush or tilt-mounted PV arrays. It is UL 2703-certified and compliant with ASCE 7-16 standards.
Key Benefits
Dark Anodized Aesthetic: Matches black-framed modules for a clean, modern look.
High Load Capacity: Structural values (Sx: 0.175 in³, Sy: 0.147 in³) enable long spans and high wind/snow ratings.
Modular & Flexible: Easily adaptable for various roof types and configurations.
Durable Construction: Made from Series 6000 aluminum with enhanced corrosion resistance.
Special Technology
CrossRail Profile: Offers integrated wire management and mounting slots for fast accessory installation.
Class A Fire Rating: Approved for use in fire-rated solar arrays as part of UL 2703 systems.
Warranty
Protected by K2 Systems’ 25-year limited warranty for long-term reliability.
Best Uses
Residential & Commercial Systems: Ideal for sleek, code-compliant roof arrays.
High-Visibility Installs: Preferred for front-facing or aesthetic-sensitive projects.
Extreme Weather Conditions: Built to handle strong uplift, snow, and seismic loads.
Specifications Table
| Specification | Data |
|---|---|
| Model | 4000820-US |
| Description | CrossRail 44-X Max 172", Dark Finish |
| Length | 172 inches (4369 mm) |
| Weight | ~86 lbs (0.50 lbs/ft × 172 in) |
| Material | Series 6000 Aluminum |
| Finish | Dark Anodized |
| Section Modulus (Sx) | 0.175 in³ |
| Section Modulus (Sy) | 0.147 in³ |
| Cross-Sectional Area (A) | 0.428 in² |
| Certifications | UL 2703, ASCE 7-16, Class A Fire Rating |
| Warranty | 25 Years |
About K2 Systems:
K2 Systems is a German-based solar mounting specialist known for its high-quality, durable racking and mounting solutions used worldwide. Their product portfolio includes rail‑based and rail‑less systems—such as the Ground and SolarRoof lines—for pitched, flat and commercial PV installations. K2’s designs are highly customizable, approved for varied roof materials, and engineered for efficient assembly, optimal wind load performance, and robust lifespan.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Manufacturer-Backed Warranties: Enjoy peace of mind with the 25-year product warranty directly from the manufacturer.
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Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!
