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Supply of busbar switchgear in Finland

Finland has a robust supply of busbar switchgear through specialized manufacturers and distributors such as InterControl, Legrand, Ensto, EAE Electric, and Onninen, offering solutions for industrial, data center, and EV infrastructure applications.Key Suppliers and Offerings

InterControl Oy is a Nordic specialist providing a wide selection of busbars for power distribution and data centers, including SGS/DECRA-certified and ATEX-certified lines suitable for high-reliability environments. Their products support efficient and secure operations in data centers and other critical infrastructures, with nominal currents ranging from 25 A to 6300 A and protection classes of at least IP55 . Legrand Finland offers a comprehensive range of busbar systems, including aluminium and copper conductors for currents from 25 A up to 6300 A. Their solutions are scalable, easy to install, and suitable for vertical and compact applications, including data centers. Legrand busbars feature IP55 to IP68 ratings, 3D-designed components to reduce installation errors, and plug-in units for maintenance-free operation . Ensto Building Systems provides high-quality electrification products, including busbar-compatible distribution blocks and cable management solutions. Their focus is on innovative electrical solutions for industrial and commercial applications . EAE Electric supplies modular busbar trunking systems, trolley busbars for moving machinery, and integrated solutions for offices, workshops, healthcare complexes, and EV charging stations. Their systems are flexible, support BIM planning, and are designed for both small and large power distribution needs . Onninen distributes busbars and accessories for various electrical applications, offering standard and customizable solutions for industrial and commercial projects .

Specialized Applications
  • Data Centers: InterControl and Legrand provide certified busbars with high reliability, IP-rated protection, and modular designs for scalable power distribution .
  • Industrial and Manufacturing: EAE Electric and Ensto offer busbars for moving machinery, workshops, and heavy-duty industrial applications .
  • Electric Vehicle Infrastructure: WISKA Enerqo Oy and EAE Electric provide busbar solutions integrated with DC charging systems for electric buses and heavy vehicles .
Technical Considerations
  • Current Ratings: 25 A to 6300 A depending on application and supplier .
  • Protection Classes: IP55 standard, with options up to IP68 for extreme environments .
  • Materials: Aluminium and copper conductors, epoxy resin insulation, and modular designs for easy installation and maintenance .
  • Certifications: SGS, DECRA, and ATEX certifications for safety and compliance in critical applications . Finland's busbar switchgear market is well-served by both local and international suppliers, offering flexible, high-quality, and certified solutions for industrial, commercial, and specialized applications.
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Technical note

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