IronRidge Grounding Lug Low Profile XR-LUG-04-A1
IronRidge Grounding Lug Low Profile XR-LUG-04-A1
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IronRidge Grounding Lug Low Profile XR-LUG-04-A1
XR-LUG-04-A1
IronRidge Grounding Lug – Low Profile XR-LUG-04-A1
Reliable Grounding for IronRidge XR Rails
The IronRidge Grounding Lug (XR-LUG-04-A1) provides a secure and UL-listed method for bonding and grounding your solar racking system. Designed specifically for the IronRidge XR Rail Series, this low-profile grounding lug ensures electrical continuity across rails and modules while maintaining a sleek, streamlined appearance.
Ideal for both residential and commercial solar installations, the XR-LUG-04-A1 connects the grounding conductor directly to the racking system, eliminating the need for separate grounding hardware and simplifying system design. It’s compatible with solid or stranded copper wire and supports grounding up to 6 AWG conductors.
Key Features & Benefits
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UL 2703 Listed for integrated grounding with IronRidge XR Rails
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Low-Profile Design keeps installations clean and flush to the rail
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Tool-Free Assembly using a single T-bolt and flange nut for quick installation
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Secure Bonding between rails, ensuring continuous electrical path
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Durable Aluminum Construction with stainless-steel hardware for corrosion resistance
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Smart Compatibility with XR10, XR100, XR1000, and shared rail applications
Related Products
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IronRidge XR100 Rail (Silver/Black) – For structural racking
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IronRidge Bonding Splice (BXR-SP/01A) – For connecting rail sections
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IronRidge End Clamp Set – Secures module ends to XR rails
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IronRidge Bonding Mid Clamp (BXR-UFO-CL-01-M1) – Bonds and secures modules together
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IronRidge Grounding Strap Kit – For multi-row grounding continuity
Technical Specifications
| Specification | Detail |
|---|---|
| Manufacturer | IronRidge |
| Part Number | XR-LUG-04-A1 |
| Type | Grounding Lug, Low Profile |
| Material | Aluminum (lug body), Stainless Steel (hardware) |
| Conductor Size | Up to 6 AWG (solid or stranded copper) |
| Mounting Hardware | T-bolt with flange nut |
| Certifications | UL 2703, CSA C22.2 No. 61730 |
| Compatible Rails | XR10, XR100, XR1000 |
| Installation Torque | 90 in-lbs |
| Country of Manufacture | USA |
Applications
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Residential roof-mount and ground-mount systems using IronRidge XR rails
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Commercial solar installations requiring UL-listed grounding compliance
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Bonding multiple rail sections or connecting grounding conductors to system racking
Why Choose IronRidge Grounding Lugs
IronRidge is an industry leader in solar racking innovation, known for rugged, code-compliant hardware that streamlines installation and ensures long-term performance. The XR-LUG-04-A1 complements IronRidge’s complete line of XR rails and accessories—making it an essential component for any NEC-compliant solar array.
