Swiss Federal Railway - SBB - Terminal box for railway wagon retrofit

We have jointly developed and produced many projects and products in the course of our years of collaboration with the Swiss Federal Railways.


One of many examples is the design, FEA calculation and production of an externally mounted underfloor terminal box for the railway wagon retrofit shown (IP65; requirements for DIN EN 15085-2, CL2). Beginning with the blanket order, SCHWARZ AG FEINBLECHTECHNIK supplies the terminal boxes JiT to the maintenance workshops.


A customer relationship of over 60 years proves our flexibility and integrity in implementing customer needs in product development and contract manufacturing.



We make partnership come to life!

Work process:

  • Development
  • Production
  • Surface treatment
  • Assembly
  • Quality control
  • Logistics