Wieland Electric’s DIN Rail Terminal Blocks Offer Advanced Solutions for Secure and Efficient Connections

 March 25th, 2025 |   By Area51 Electronics  |   0 Comments

For over a century, Wieland Electric has been a leader in electrical interconnect and automation solutions, delivering high-quality, custom-engineered products across industries ranging from mechanical engineering to wind energy and building technology. Among their expansive portfolio, Wieland’s DIN rail terminal blocks stand out for their efficiency, flexibility, and reliability, making them an essential component in switch and distribution cabinets worldwide.

Versatile Terminal Blocks for Diverse Applications

Wieland DIN rail terminal blocks offer an organized, structured wiring solution through a range of connection technologies, including screw, tension clamp, and push-in connections. Their innovative designs ensure fast, straightforward, and dependable wiring for various applications.

The Benefits:

  • Flexible – A diverse portfolio of three product families with multiple connection technologies provides the ideal solution for any application.
  • Efficient – Simplified terminal strip planning and component ordering streamline project execution.
  • Time-Saving – Pre-assembled terminal strips allow for quick installation, minimizing downtime.
  • Traceable – A consistent labeling system ensures clear organization.
  • Reliable – Meets industrial quality standards for durability and performance.
All About the DIN Rail Terminal Blocks
SELOS Terminal Blocks: Maintenance-Free Screw Connection

The SELOS terminal blocks provide a secure and hassle-free screw connection, allowing for easy wire insertion with or without ferrules and supporting multi-conductor connections. The steel clamping element ensures permanently high contact pressure, minimizing voltage drop and ensuring a stable, maintenance-free connection.

With a nominal cross-section range of 0.14 mm² to 300 mm², SELOS terminal blocks provide stress-free and reliable connectivity for a variety of applications.

FASIS WKFN Modular Terminal Blocks: Maintenance-Free Tension Clamp Connection

The FASIS WKFN modular terminal blocks utilize a maintenance-free tension clamp connection, offering high contact force and vibration-proof performance.

Equipped with steel tension springs and a copper conductor rail, these terminal blocks ensure stability and quick release when necessary. They support conductors with a nominal cross-section range of 0.08 mm² to 10 mm², making them an ideal solution for cost-effective, time-saving installations.

FASIS WTP Terminal Blocks: Tool-Free Push-In Connection

The FASIS WTP terminal blocks feature a push-in connection system that enables effortless, tool-free wiring. Designed for space efficiency, these terminal blocks allow for high packing density while maintaining a construction width of just 3.5 mm.

With uniform contact pressure from the pressure spring, these blocks ensure vibration-proof, maintenance-free connections. Conductors with nominal cross-sections of 2.5 to 10 mm² can be combined in a single terminal block. For easy disconnection, simply use the integrated release lever with a screwdriver.

The design eliminates the risk of incorrect conductor placement, ensuring safety by preventing unintended contact with live parts.

Applications:

  • Mechanical and Plant Engineering
  • Power Engineering
  • Switch and Distribution Cabinets
  • Automation Technology
  • Renewable Energy Systems
  • Transportation & Railway Technology

Wieland Electric’s DIN rail terminal blocks offer a powerful and efficient solution for various industrial applications. Their commitment to quality and reliability solidifies their reputation as a trusted partner in the industry, delivering structured, traceable, and time-saving electrical connectivity solutions.

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