K2 Systems RailConnector Ultra Light Internal Splice Connector for SolidRail and CrossRail - Aluminium, Pre-assembled

Extending K2 mounting rails often requires precise alignment and reliable fastening to maintain structural integrity. The K2 Systems RailConnector Ultra Light solves this by providing a pre-assembled internal splice connector that slides into the rail channel and bolts securely, ensuring a strong, corrosion-resistant joint for solar mounting systems.

Who is it for

This connector is ideal for solar installers and system integrators who need to extend K2 SolidRail or CrossRail profiles quickly and safely. It suits both residential and commercial PV projects where lightweight yet durable components are essential.

Main features

• Internal splice design for seamless rail extension
• Pre-assembled with hexagon socket head cap screws for fast installation
• Made from EN AW-6063 T66 aluminium for high strength and corrosion resistance
• Compatible with K2 SolidRail and CrossRail systems
• UV-resistant and suitable for outdoor use in various climates
• TÜV Rheinland certified for quality assurance

Specifications

• Product Type: Rail Connector
• Connector Type: Internal Splice Connector
• Material: Aluminium (EN AW-6063 T66)
• Colour: Silver (Natural Aluminium)
• Weight Class: UltraLight
• Fastening Type: Hexagon socket head cap screws
• Required Tools: Hex key / Allen wrench
• System Compatibility: K2 SolidRail, K2 CrossRail
• Application: Extending K2 mounting rails
• Installation Method: Slide-in and bolt-on
• Pre-assembled: Yes, with screws
• Corrosion Resistance: Yes
• UV Resistance: Yes
• Manufacturer Series: K2 Systems Mounting Components
• Certification: TÜV Rheinland

Tips

Use a torque wrench with the appropriate hex bit to ensure screws are tightened to the manufacturer's specification. For best results, insert the connector fully into both rail ends before tightening to avoid misalignment.