Slotted DIN Rails: Now Available

Posted on 25-02-2025


Deligo are excited to now stock a component that quietly underpins modern electrical and automation systems: the DIN rail. Whether you’re an engineer, installer, or enthusiast in the industrial automation field, understanding DIN rails—their uses, advantages, and evolving innovations—can offer valuable insights into building efficient, scalable, and robust control panels.

What Are DIN Rails?

DIN rails are standardised metal mounting systems, originally defined by the German Institute for Standardisation (Deutsches Institut für Normung, or DIN). Their primary purpose is to provide a secure and flexible method for mounting a wide range of electrical components in control panels and industrial cabinets. Over the decades, DIN rails have become an industry standard, synonymous with reliability and ease of installation.

Key Uses of DIN Rails

  • Mounting Industrial Components: DIN rails serve as the backbone for organising and securing various industrial control devices. You’ll typically find circuit breakers, relays, terminal blocks, power supplies, and Programmable Logic Controllers (PLCs) attached to these rails.
  • Simplifying Panel Assembly: The uniform design of DIN rails simplifies the assembly process. Components can be quickly clipped on and off, making panel configuration, maintenance, and future upgrades more efficient.
  • Facilitating Modular Designs: In rapidly changing industrial environments, modularity is key. DIN rails allow systems to be designed in a modular fashion, enabling easier scalability and adaptability when updating or expanding a control system.
  • Enhancing Safety and Organisation: By offering a standardised mounting platform, DIN rails help maintain neat wiring and secure placement of components, reducing the risk of loose connections or accidental disconnections that could lead to system failures or safety hazards.

Advantages of DIN Rails

  • Standardisation and Compatibility: One of the biggest strengths of DIN rails is their standardisation. This means components from different manufacturers can often be mounted on the same rail, promoting interoperability and reducing lead times.
  • Ease of Installation and Maintenance: The clip-on design not only speeds up installation but also simplifies routine maintenance. Technicians can quickly swap out faulty components without disturbing the overall system setup.
  • Flexibility and Scalability: Whether you’re dealing with a small control panel or an extensive industrial installation, DIN rails offer the flexibility needed to accommodate various sizes and types of devices, ensuring your system can evolve over time.
  • Durability and Reliability: Made typically from robust materials (BZP finished steel), DIN rails are built to withstand harsh industrial environments. Their durability helps safeguard sensitive components against vibrations, temperature fluctuations, and other environmental stresses.
  • Cost-Effective Solutions: The ease of installation and the modular nature of DIN rail systems often translate into reduced labour costs and lower overall maintenance expenses, making them a cost-effective solution in the long run.

Further Information and Trends

  • Evolving Standards: Deligo stock the classic "top-hat" DIN rail which is the most common and popular rail type, but new profiles and materials are being developed to meet specific industry needs, including enhanced corrosion resistance for maritime and outdoor applications.
  • Integration with Smart Technologies: With the rise of the Industrial Internet of Things (IIoT), DIN rails are increasingly being used to mount smart devices and sensors that monitor system performance, predict maintenance needs, and enhance overall operational efficiency.
  • Customisation and Adaptability: Manufacturers are now offering customisable DIN rail systems that cater to niche applications. This includes rails with integrated cable management features, additional grounding options, and specialised mounting accessories that further streamline the installation process.
  • Sustainability Considerations: As industries shift towards greener practices, the reusability and longevity of DIN rails contribute to more sustainable installations by reducing waste and the need for frequent replacements.

Click here to browse our DIN Rails now!

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