Based in Germany but serving the entire world, Block is a powerful global partner to trade and industry in the field of coiled products for decades. A major player in the electronics sector, Block is noted for their reliability and on-time delivery of essential transformer products used in a wide variety of products and industries. In order to better serve the industries that 

rely on their products, Block continuously invests in controllable, rapid, and reliable in-house production facilities and combines research, development, and production under a single roof in order to provide the best coiled goods, electronic switch mode power supplies, software development, and cast resin optimization to industries around the world. With this vertical corporate design, Block is able to offer fast customization and product redevelopment services alongside their vast off-the-shelf product lines.


  • Reactors/EMI Filters
  • Transformers
  • Enclosures
  • Inrush Current Limiters
  • Testing Equipment
  • Power Supplies
  • Winding Wires

Visit Block