Description
SunModo Grounding Lug for Solar Racking Systems GRND-SMR
The SunModo GRND-SMR grounding lug provides a secure, code-compliant grounding connection between solar modules and the mounting structure.
Designed to work with SunModo’s racking systems, this UL 2703 certified lug ensures safe electrical continuity throughout the array. Its compact, low-profile design allows for tool-free installation and delivers long-term reliability in diverse outdoor conditions. Ideal for both residential and commercial PV installations, the GRND-SMR simplifies grounding while ensuring safety and performance.
Key Benefits
UL 2703 Listed: Ensures safety and compliance with solar grounding standards.
Universal Fit: Compatible with a wide range of solar racking and module frames.
Fast, Tool-Free Installation: Simplifies the bonding process and reduces labor time on site.
Secure Electrical Bond: Maintains system grounding integrity across all weather conditions.
Durable Design: Corrosion-resistant components support long-term field reliability.
Special Technology
WEEB-Compatible Interface: Uses bonding teeth to pierce anodized layers and ensure conductivity.
Low-Profile Housing: Minimizes shading impact and accommodates tight module spacing.
Stainless Steel Hardware: Withstands corrosion and supports tool-free, secure clamping.
Pre-Assembled Components: Reduces installation steps and enhances installer efficiency.
Warranty
The SunModo GRND-SMR grounding lug is backed by a 20-year limited warranty covering defects in materials and workmanship, ensuring long-lasting performance and peace of mind.
Best Use
Residential Solar Systems: Provides bonding and grounding between modules and rail systems.
Commercial PV Arrays: Ideal for projects requiring UL 2703 compliance and quick deployment.
Ground and Roof-Mounted Arrays: Compatible with SunModo racking for both mounting types.
Retrofitting Projects: Suitable for upgrades or grounding repairs in existing systems.
Specifications Table
| Specification | Data |
|---|---|
| Model | GRND-SMR |
| Certification | UL 2703 Compliant |
| Compatible Systems | SunModo Solar Racking Systems |
| Material | Stainless Steel, Tin-Plated Copper |
| Mounting Type | Tool-Free, Pre-Assembled Lug |
| Bonding Mechanism | Integrated Bonding Teeth |
| Installation Tools | None Required |
| Dimensions (L × W × H) | 1.2 × 0.6 × 0.6 in |
| Weight | ~0.04 lbs |
| Operating Environment | Outdoor, UV and Weather Resistant |
| Warranty | 20-Year Limited Warranty |
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.
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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!





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