Anodized aluminum rail connector #XRS01 for aluminium solar panel mounting |Art Sign
Design Features
— Features built-in alignment slots for quick, flush installation.
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Mode Number |
AS-XRS-01 |
Brand Name |
ART SIGN |
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Specs |
W22.1 × H8.5mm |
Material |
Aluminum 6005-T5 |
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Application |
solar panel roof mounting system |
Packing |
carton / wooden crates / pallets / corner protectors |
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Keyword |
China XR rail splice factory |
Certificate |
ISO / CE / TUV / SGS / AS/NZS / JIS / ASCE7-10 |
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Service Life |
25 years |
Quality Warranty |
20 years |
XR rail splices are designed for the XR series, which is widely used in bracket for pv solar panels.
The nut allows fast, roll-in installation from anywhere along the rail channel.
With XR nuts, the whole rack solar can be used on different kinds of roofs. For tile roofs, use XR rails with roof hooks; for tin or metal roofs, use XR rails with L feet ot Aluminum Clips. Due to the thickness of XR rails, they can withstand wind loads less than or equal with 30m/s. It is the best choice for balancing price and quality.
Designed specifically for the XR Series Rail, the XR Mid & End Clamps provide secure module fixation and easy installation. Combining reliable performance with cost-effectiveness, they are an ideal choice for a wide range of solar roof mounting projects.
Inspired by the reliable DR Series, the XR Series Rail is an economical choice for mounting solar panel projects. It delivers dependable performance at a competitive price, with multiple profile options for different installation needs and moderate wind load conditions.
Selling Units
per meter/ per pcs
Package Type
Inner packing:wrapping paper/film; Outer packing:wooden case
Lead Time：
Quantity(Sets)
1 - 1000
1001 - 5000
5001 - 10000
>10000
Est. Time (working days)
1-7
7-10
10-15
To be negotiated
XRS-01# Solar Mounting Rails Connector
XRS-01# Solar Mounting Rail Connector is for Art Sign XR Rails AS-XR-01, AS-XR-02, AS-XR-03, which joins two rails, and solves the problem of insufficient rail length.
Click to see more XR nut series;
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AS-XR-01 |
AS-XR-02 |
AS-XR-03 |
AS-XR-05 |
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AS-XRS-01 |
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FAQ1: What is XR solar mounting rail splices used for?
A: XR solar mounting rail splices are used to securely fix solar panels onto XR rails in rooftop mounted PV systems. They ensure stable mechanical fastening and reliable alignment of modules while maintaining structural safety in outdoor environments.
FAQ2: Is XR rail splices compatible with all solar mounting rails?
A: No, XR rail splices primarily suitable for the XR series. You might consider purchasing the complete XR series—such as L-feet, roof hooks, and mid/end clamps—or exploring our other product lines.
FAQ3: What materials are XR solar rail splices made of?
A: Most XR rail splices are made from AL6005-T5 aluminum alloy with anodized surface treatment, combined with stainless steel (SUS304) bolts. This ensures corrosion resistance, high strength, and long service life in outdoor environments.
FAQ4: Do XR connectors require pre-drilled rails?
A: XR connector systems do not require additional drilling because they are designed to fit into standard rail grooves.
FAQ5: What is the expected service life of an XR rail connector?
A: Under normal installation and environmental conditions, XR rail connectors typically have a service life of 20–25 years, matching the lifespan of most solar PV mounting systems, provided correct materials and installation standards are used.
FAQ6: What services does Artsign provide?
A: We provide customized service, free drawings, free samples shipment, OEM&ODM.
FAQ7: Do you offer free engineering design or layout optimization for my solar project?
A: Yes! Our experienced engineering team can provide free structural designs and layout optimizations based on your specific project requirements (such as roof layout, wind load, and panel dimensions). We will calculate the exact quantity of rails, clamps, and screws you need to minimize waste.
FAQ8: What material is the ARTSIGN solar rail made of? Does it rust easily?
A: Our rails are made of high-strength Anodized Aluminum Alloy 6005-T5, and the fasteners are made of SUS304 stainless steel. The anodized layer thickness is≥10µm, which provides excellent corrosion and rust resistance. It is designed for a 20-25 year service life and comes with a 20-year warranty, even in harsh coastal or high-humidity environments.
IPv6 network supported 
