Solar rail splice

Solar Rail Splice Solar Panel Rail Splice – High-Strength Connector for Solar Mounting Rails

Solar panel rail splice is an essential connector used to join two rail sections in a solar mounting system. It helps form a strong, stable structure to support solar panels in
roof mounting systems,
ground mounting systems,
and
solar carport systems.

Crafted from premium Aluminum 6005-T5 with Stainless Steel 304 components, the rail splice offers superior strength and corrosion resistance. It is designed to withstand harsh environments, including strong winds, heavy snow loads, and UV exposure.

Thanks to its simple yet sturdy design, this connector allows for quick installation while maintaining excellent structural integrity. It also supports the natural thermal expansion and contraction of aluminum rails, ensuring long-term system reliability across different solar mounting applications.

Features of Solar Rail Splice

Easy to Transport and Install

Rail splices reduce the need for long rails, making materials easier to handle, ship, and install on-site for both residential and commercial solar projects.

Enhanced Structural Integrity

By securely connecting rails, the splice strengthens the framework and prevents movement or misalignment over time, especially in large-scale
ground-mounted solar systems.

Flexible Installation

Compatible with various solar mounting designs, it supports both flat and sloped roofs and adapts to different rail profiles commonly used in
roof solar installations.

Improved Electrical Safety

Ensures firm rail contact, minimizing the risk of electrical issues caused by loose or unstable connections in long-span rail layouts such as
solar carport structures.

Specifications of Solar Panel Rail Connector

Optional Sizes and Models

We offer different types of rail splice connectors to match various solar rail profiles used in roof, ground, and carport mounting systems.

D-type Built-in Rail Connector: Designed with hex bolts, size 140mm x 22mm x 15mm

C-profile Rail Connector: Suitable for 40x40mm rails, size 100mm x 45mm x 25mm

Why Choose ALV as Your Rail Splice Supplier

Advanced Processing

ALV uses state-of-the-art equipment to ensure high precision and consistent quality across all solar mounting accessories.

Worry-Free Guarantee

We offer reliable customer service and comprehensive warranty support for all rail splice products used in different solar mounting systems.

Large Inventory

With strong stock availability, ALV guarantees fast delivery and consistent supply for roof, ground, and solar carport projects.

Solar Panel Rail Splice FAQ

What is the function of a solar rail splice?

It connects two solar mounting rails, providing structural strength and alignment for the entire solar panel system.

Can it be used on different roof types?

Yes, it is compatible with flat, sloped, or custom roofing structures, offering flexibility for diverse solar setups.

Does it fit all rail sizes?

Most rail splices are designed for standard rail dimensions, but we also provide customized solutions for special profiles.

What comes in a typical splice kit?

• 1x Rail Splice Bar
• 2x Allen Bolts (M8 x 20mm)
• 2x Serrated Washers (M8)
• 2x T Sliding Nuts

How is the rail splice installed?

1. Clean and align both rail ends properly.
2. Insert T-nuts and place the connector plate.
3. Tighten with bolts and washers for a firm connection.
4. Check alignment before repeating on other joints.