POLYRACK TECH-GROUP HOLDING GmbH & Co. KG represents the international association of the following companies:

POLYRACK Electronic-Aufbausysteme GmbH, RAPP Kunststofftechnik GmbH (plastic injection mouldings), RAPP Oberflächenbearbeitung GmbH (surface coatings), as well as their subsidiaries abroad.

The Polyrack Tech-Group offers integrated and comprehensive solutions in the broad field of electronics packaging – markets such as Rail – Medical –Instrumentation – Broadcast and Defence

POLYRACK Electronic-Aufbausysteme GmbH supports not only standard applications, but also individual customer-specific needs

Over 30 years experience of close commitment in the various industries ensures in a reliable source. The range of services and products offered included the design, engineering, development, manufacturing and custom integration for cases, 19” subracks, (482.6 mm design), modules, backplanes and microcomputer packaging systems based on VMEbus, VME64x, or CompactPCI and last but not least Industrial PC applications.

Materials and Technologies

The manufacturing capabilities and production technologies are the platform for never ending ideas. The Polyrack Tech-Group carries the competitive edge working the combination of

  • aluminium, steel and stainless steel sheet metals
  • aluminium and plastic extruded bars
  • die-castings
  • thermoplastic injection mouldings
  • coatings with wet-paint, powder, galvanic processes
  • printing through pad-screening, silk-screening, high-density print

Expertise and Product Recognition

  • Custom product solutions are one of our key elements for success. The Polyrack Tech-Group employs engineers to cover the combined tasks for mechanical and electronics design.

Qualified service

Polyrack has a history of supplying quality products for the demands of the railway industry

  • rack-mount, wall-mount and desk-top enclosures and cases
  • IP protection, shock and vibration, ruggedized, cooling, safety, EMI/RFI shielding requirements
  • terminal, vehicle, trackside applications


Steinbeisstraße 4
75334 Straubenhardt

Phone +49 (0)7082 7919-0
Fax +49 (0)7082 7919-330

Regional UK Office

Doug Taylor

85 Bredhurst Road
Wigmore, Gillingham

Kent, ME8 0QT

Great Britain & Irland

Phone/Fax +44.(0)1634.234433