DR Rail Splice with Grounding Washer | Grace Solar Mounting Components

Rail Splice - DR Rail Splice with Ground Washer ( GS-DR-SP-GW )

Rail Splice - DR Rail Splice with Ground Washer ( GS-DR-SP-GW )

Grace Solar's DR Rail Splice with Grounding Washer (GS-DR-SP-GW) revolutionizes solar mounting systems with UL/TUV-certified durability and lightning-safe connectivity. Crafted from corrosion-resistant AL6005-T5 aluminum, this pre-assembled splice kit integrates grounding washers to achieve <0.1Ω resistance, ensuring compliance with IEC 62548 standards. With 50 kits/box packaging and wind tunnel-tested stability (60m/s wind resistance), it streamlines large-scale installations across 100+ countries. As a global Top 5 solar brand, Grace Solar delivers 15GW annual capacity and bankability-certified solutions, empowering projects from rooftops to GW-scale farms with 10-year warranty assurance.

$11.26

Ex Tax: $11.26

Tags: solar mounting components , grounding washer connector , DR rail splice kit , PV system accessories , aluminum rail splice , solar panel installation parts , TUV-certified solar parts , lightning protection components , pre-assembled solar hardware , renewable energy solutions

Features

Trust Grace Solar’s Rail Splice Kits – durable solar mounting components for secure rail connections. Global certifications & easy installation.

High-Strength Aluminum Rail Splice for Solar Mounting

Crafted from AL6005-T5 aluminum, our rail splices ensure exceptional durability and corrosion resistance. Pre-assembled kits reduce installation time by 30%, ideal for commercial/residential projects. TUV/UL-certified for wind loads up to 60m/s.

Pre-Assembled Rail Splice Kits for Quick Installation

Factory-preassembled components eliminate on-site adjustments, saving labor costs. Compatible with DR/ER/UIR rails, these kits simplify large-scale solar farm deployments while maintaining structural integrity.

Universal Compatibility with Multiple Rail Profiles

Designed for seamless integration with GS 4#, 7#, and DR rail systems. Anodized finish withstands coastal/sandy environments, maximizing system lifespan across 100+ countries.

Corrosion-Resistant Design for Harsh Environments

Stainless steel fasteners and marine-grade aluminum combat saltwater/UV exposure. Passed 2,000-hour salt spray testing, ensuring reliability in offshore solar installations.

Grounding Washer Integration for Enhanced Safety

GS-DR-SP-GW model features built-in grounding washers, achieving <0.1Ω resistance for lightning protection. IEC 62548 compliant, reducing electrical fault risks by 45%.

Lightweight Construction Reduces Shipping Costs

At 1.58kg/unit, our splices cut logistics expenses by 18% vs traditional models. Nestable design allows 50-60 units/box, optimizing container space for global shipments.

Certified for Wind Speeds Up to 60m/s

Wind tunnel-tested to withstand extreme weather, supporting snow loads ≤1.4KN/m². AS/NZS1170-certified for Australian cyclones and Middle Eastern sandstorms.

10-Year Warranty with 25-Year Service Life

Backed by Grace's industry-leading warranty, including free replacement for material defects. Precision CNC machining ensures ±0.2mm tolerance for decades of stable performance.

Cost-Effective Rail Splice Solutions for Large Projects

Bulk pricing at $3.05/unit enables 15% CAPEX savings on GW-scale installations. Compatible with all major mounting systems including GS-Smart and GS-Energy series.

Application

It Is Suitable For Various Power Plant Projects, Especially In Power Plant Projects With Irregular Land.

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Technical Specs

Features

● Easy Installation: Quick-connect design saves time in solar panel systems

● High Strength: Reinforced materials ensure structural integrity under harsh conditions

● Versatile Compatibility: Fits DR, 7#, ER, and UIR rails for diverse project needs

● Global Certifications: UL, TUV, CE-approved for safety and reliability

● Compact Packaging: Efficient logistics with 50-100 kits per box

● Proven Performance: Trusted in 48GW+ installations worldwide

Global Client Testimonials

Real Feedback from 100+ Countries

From 2013, We Working with GraceSolar for Dozens of MW Projects,

- Moira ( Managing Director )

GraceSolar Design is Very Standard and Safe, Along with Good Performance,Application and Time-efficient Fill with Technology. During Projects Executin, We Found GraceSolar Very Strict on Projects Schedule and Process. Also Would Like to Take Much Time to Study Our Requirements, and Feedback Perfect Service,We Very Satisfy and Respect This Way of Work.

- Francis ( Program Manager )

Customized Accounts Service,GraceSolar Leads Market with Best Quality Solution and Proffessional Service.

- savio ( Owner )

Project Portfolio

15-year expertise | Serving 100+ countries | 48GW+ installed globally. From deserts to polar zones, we deliver AI-driven trackers, ground/roof/carport/farm solutions, powering Fortune 500 partners with TUV/JIS/CE-certified tech.

Global Certifications

15-year expertise | Validated in 100+ countries. Full compliance with ISO 9001/14001/45001, CE/TUV/JIS/UL, Australian CEC, and wind tunnel tests, ensuring seamless market access from Asia to EMEA.