Phoenix Contact PTFIX 10/18X4-NS35 Distribution Block

The Phoenix Contact PTFIX 10/18X4-NS35 distribution block is a professional-grade component engineered for efficient power and signal distribution within control cabinets. This modular terminal block simplifies complex wiring tasks by providing a centralized point for electrical connections, ensuring both reliability and organization in industrial automation and electrical installation projects. Designed for DIN rail mounting, it offers a robust and compact solution for managing multiple conductors in a space-saving footprint.

Advantages

This distribution block significantly enhances productivity by offering ready-to-mount configurations that eliminate the need for manual bridging, resulting in time savings of up to 80 percent. The integrated Push-in direct connection technology allows for tool-free conductor insertion, which accelerates the installation process while maintaining secure contact. Its compact design enables space savings of up to 50 percent on the DIN rail through transverse mounting, making it ideal for dense control cabinet environments. Furthermore, the availability of multiple color variants ensures clear and intuitive wiring identification for complex systems.

Suitable for

• Industrial automation systems
• Control cabinet power distribution
• Electrical installation projects
• DIN rail-mounted control panels

When it may not be suitable

This distribution block is designed for specific conductor cross-sections and may not be suitable for applications requiring heavy-duty power cables exceeding 6 mm². It is intended for use within controlled environments and is not designed for direct exposure to harsh outdoor elements or high-vibration environments without appropriate protective enclosures.

Key specifications

• Nominal voltage: 800 V
• Nominal current: 32 A
• Connection method: Push-in connection
• Number of connections: 19
• Cross-section range: 0.2 mm² to 6 mm² (AWG 24 - 10)
• Width: 28.6 mm
• Depth: 58.1 mm
• Mounting type: NS 35/7,5 and NS 35/15 DIN rail
• Color: Brown

How to use

To install the PTFIX 10/18X4-NS35, snap the block directly onto a standard NS 35 DIN rail. Once secured, insert the stripped conductors directly into the Push-in connection points. The internal spring mechanism automatically secures the wire, ensuring a reliable electrical connection without the need for manual tools. For maintenance or reconfiguration, wires can be released using a standard screwdriver to depress the release mechanism.

What to consider before purchase

• Ensure the conductor cross-section is within the 0.2 mm² to 6 mm² range.
• Verify that the DIN rail type (NS 35/7,5 or NS 35/15) is compatible with your cabinet layout.
• Check if the brown color variant aligns with your specific wiring color-coding standards.
• Confirm the total number of connections required for your specific circuit design.

Usage recommendations

For optimal performance and safety, ensure that all conductors are stripped to the manufacturer-specified length before insertion. Regularly inspect connections in high-vibration environments to ensure long-term stability and maintain the integrity of the electrical system.