Unirac SM Light Rail 185" Mill Finish (1 pc) 315185M

The Unirac 315185M SolarMount Light Rail is a lightweight, high-strength aluminum rail designed to provide structural support for solar module arrays in rail-based mounting systems. With a length of 185 inches, this rail helps reduce the number of splices required, improving installation efficiency and system integrity.

Manufactured from mill-finish aluminum, the light rail offers excellent corrosion resistance while maintaining a cost-effective, natural aluminum appearance. Its optimized profile delivers a balance of strength and reduced weight, making it easier to handle during installation. 

Key Technology

• Lightweight Rail Design
  Engineered to reduce weight while maintaining structural performance for efficient handling and installation.

• 185-Inch Continuous Length
  Long rail span minimizes the need for splices, improving system strength and reducing installation time.

• Mill Finish Aluminum
  Provides corrosion resistance with a natural aluminum finish suitable for standard solar installations.

• High-Strength Aluminum Construction
  Designed to support solar modules under varying environmental conditions.

• SolarMount Compatibility
  Fully compatible with Unirac SolarMount clamps, L-feet, and bonding components.

Best Uses

• Roof-Mounted Solar Systems
  Provides structural support for photovoltaic module arrays.

• Residential Solar Installations
  Ideal for rooftop systems requiring lightweight and efficient rail-based mounting.

• Rail-Based Mounting Systems
  Designed for use with Unirac SolarMount racking platforms.

Warranty

• Manufacturer: Unirac
• Warranty: 25-Year Limited Product Warranty

Product Specifications

Lightweight Strength for Efficient Solar Installations

The Unirac 315185M Light Rail combines reduced weight, durable construction, and streamlined installation, making it an ideal choice for efficient and reliable solar mounting systems.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.