SunModo SMR300 212" Rail Mill Finish SMR300-212-M

The SunModo SMR300-212-M is a heavy-duty 212″ (17.7 ft) mill-finish aluminum rail designed for universal compatibility with SunModo mounting systems and many other common solar racking platforms. Engineered for strength, corrosion resistance, and easy installer assembly, this rail provides a reliable backbone for rooftop and ground-mount arrays.

Key Technology

• Mill-Finish Aluminum Construction
  Premium 6000-series aluminum rail with mill finish for outstanding corrosion resistance and long service life.

• Universal T-Slot Design
  Standard T-slot profile works with SunModo clamps, mid/end clamps, and most third-party module hardware.

• Precision Extrusion
  High-strength structural profile engineered for excellent straightness and repeatable field assembly.

• Optimized for Field Cutting
  Rail easily trims in the field for custom lengths using standard metal cutting tools.

Best Uses

• Residential Rooftop Mounts
  Provides a long-span rail for large residential arrays with fewer splice points.

• Commercial & Small Ground-Mount Systems
  Strong and adaptable rail for durable roof and ground structures.

• Mixed Module Heights
  Compatible with universal clamp sets and multiple module frame thicknesses.

Warranty & Compliance

• Manufacturer Warranty: 10 years limited

• Material Compliance: 6000-series anodized aluminum alloy

• Finish: Mill finish for corrosion resistance

Specifications Table

About SunModo:

SunModo is a U.S.-based manufacturer of innovative solar racking systems focused on simplifying installation while ensuring lasting structural performance. Headquartered in Vancouver, Washington, SunModo offers a full line of mounting solutions, including rail-less, roof-mount, and ground-mount systems.

Engineered to meet UL and NEC standards, their products are widely trusted for residential, commercial, and industrial PV installations. SunModo’s mission is to drive down the total cost of solar deployment through product innovation and installer-friendly designs.

Strong & Versatile Rail for Solar Mounting

The SunModo SMR300-212-M mill-finish rail delivers a reliable structural backbone for a wide range of solar projects. Its universal T-slot design, compatibility with standard clamp hardware, and durable aluminum construction make it a go-to solution for professional installers seeking versatility with long-term performance.

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.

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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!