Legrand 339757 Connection Terminal Strip for XL3S 160/630/4000 Distribution Boards

The Legrand 339757 connection terminal strip is a professional-grade component engineered specifically for seamless integration with Legrand XL3S 160, 630, and 4000 series electrical distribution boards. This terminal strip serves as a critical interface for managing electrical connections, ensuring that power distribution within modular enclosures remains organized, secure, and efficient. Designed to meet the rigorous demands of industrial and commercial electrical infrastructure, it provides a stable foundation for cable terminations, helping to maintain system integrity and safety in complex power setups.

Advantages

This terminal strip offers exceptional reliability by providing a robust connection point that minimizes the risk of loose contacts or electrical faults. Its design is optimized for the XL3S series, ensuring a perfect fit that simplifies the installation process and reduces assembly time for electrical contractors. By facilitating structured cable management, it helps maintain a clean and accessible interior within the distribution board, which is essential for future maintenance, troubleshooting, and system upgrades. The high-quality materials used in its construction ensure long-term durability even in demanding operational environments.

Suitable for

• Industrial power distribution systems
• Commercial building electrical infrastructure
• Modular electrical enclosures of the XL3S 160, 630, and 4000 series
• Projects requiring organized and secure cable termination

When it may not be suitable

This terminal strip is specifically designed for compatibility with the Legrand XL3S series distribution boards. It may not be suitable for use with other brands or non-compatible enclosure models, as the mounting dimensions and connection interfaces are proprietary to the XL3S system.

Key specifications

• Compatibility: XL3S 160, 630, and 4000 series distribution boards
• Package dimensions: 107 mm width, 7 mm depth, 670 mm height
• Application: Electrical connection and cable management

How to use

Installation should be performed by a qualified electrician in accordance with local electrical regulations. Begin by ensuring the power supply to the distribution board is completely disconnected. Align the terminal strip with the designated mounting points within the XL3S enclosure. Secure the strip firmly using the appropriate hardware provided with the enclosure or the terminal strip itself. Once mounted, connect the necessary cables to the terminal points, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating or poor contact.

What to consider before purchase

• Verify the specific model of your XL3S distribution board to ensure compatibility
• Check the available space within the enclosure to accommodate the terminal strip dimensions
• Ensure that the installation is performed by certified personnel

Usage recommendations

Always inspect the terminal strip for any signs of damage before installation and ensure that all electrical connections are checked periodically during routine maintenance to maintain optimal performance and safety.