Product Description
Industrial Grade Aluminium Solar End Clamps – Secure Edge Fastening for Solar Panels
Ensure the absolute stability of your solar arrays with our precision-engineered Aluminium Solar End Clamps. Designed specifically for professional solar panel fitting, these end clamps securely anchor the outermost modules of your solar array to the aluminum or steel mounting structure (MMS rails).
Manufactured from high-strength, lightweight extruded aluminum, our end clamps offer exceptional mechanical grip, superior weatherability, and zero rust degradation over a 25+ year outdoor lifespan.
Available Size Matrix (To Match Panel Frame Thickness)
Different solar panels have varying frame thicknesses. We manufacture a complete range of sizes to ensure a flush, secure fit for any tier-1 or tier-2 solar module:
| Clamp Size / Panel Frame Match | Clamp Thickness | Profile Height | Material Specification |
| 30 mm | 3 mm | 35 mm | High-Grade Aluminium |
| 35 mm | 3 mm | 35 mm | High-Grade Aluminium |
| 40 mm | 3 mm | 35 mm | High-Grade Aluminium |
| 45 mm | 3 mm | 35 mm | High-Grade Aluminium |
| 50 mm | 3 mm | 35 mm | High-Grade Aluminium |
Quality Engineering & Structural Advantages:
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High-Strength Aluminium Build: Provides an optimal strength-to-weight ratio, ensuring heavy-duty panel clamping without adding unnecessary dead weight to the roof structure.
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Robust 3mm Thickness: Engineered with a heavy 3mm gauge profile to prevent bending, cracking, or material fatigue under extreme wind uplift or heavy snow loads.
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Corrosion & Rust Proof: Naturally oxidation-resistant aluminum ensures long-term structural integrity and zero degradation, even in high-humidity or coastal installations.
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Standardized 35mm Height: The universal 35mm profile height ensures compatibility with standard mounting rails and facilitates quick, easy wrench access during installation.
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Secure Panel Fitting: Designed to apply uniform downward pressure onto the solar module frame, preventing micro-cracks in the solar cells while holding the panel rigidly in place.
Primary Applications:
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Residential & Commercial Rooftop Systems: Fastening the terminal edges of solar panel rows on tin sheds, flat RCC roofs, and sloped tiled roofs.
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Ground-Mounted Solar Power Plants: Securing modules onto heavy-duty C-channel/Lip channel strut rails in utility-scale solar farms.
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Off-Grid & Industrial Solar Arrays: Highly reliable edge anchoring for standalone solar street lights, water pumps, and telecom tower solar systems.
📋 Technical Specifications Summary
| Specification Label | Engineering Value |
| Product Type | Solar Panel End Clamp |
| Material | Extruded Aluminium |
| Available Sizes | 30 mm, 35 mm, 40 mm, 45 mm, 50 mm |
| Clamp Thickness | 3.0 mm |
| Profile Height | 35 mm |
| Application | Solar Panel Fitting / Edge Fastening |
| Corrosion Resistance | Excellent (Rust-Proof) |
| Minimum Order Quantity | 1000 Pcs |
📦 Bulk Procurement & Factory Pricing
As a leading B2B supplier of solar mounting structure accessories, we provide strict quality control, fast order processing, and highly competitive wholesale pricing for EPC contractors and solar installers.
Application & Additional Information
Premium Aluminium Solar End Clamps engineered for secure, edge-fastening of solar modules to mounting rails. Manufactured from high-grade, corrosion-resistant aluminium with a robust 3mm thickness, these clamps ensure maximum grip and stability under high wind loads. Available in 30mm, 35mm, 40mm, 45mm, and 50mm sizes with a standard 35mm profile height to perfectly match your specific solar panel frames. Factory-direct B2B wholesale pricing available. Select your size below to request a bulk quote.
